キーワード played が含まれる動画 ： 2173 件中 33 - 64 件目

好きなゲームの曲と好きなゲームの曲を合わせたら最高になると思うんです・・・。
人形裁判をメインに据えて裏で奏でてみました。

I think it would be great to combine music from two of my favorite games...
I played around in the background with Doll Trial as the main theme.

無断転載禁止/Unauthorized Reproduction Prohibited

Title：STEPPING ALICE(2025 ver)
remixed by クロカビ
illust：さくらもち
Original：東方妖々夢 "人形裁判 ～ 人の形弄びし少女" + 風のクロノア2 "STEEPING WIND"
Twitter：mixtuti桜餅( https://twitter.com/mixtuti2 )
　　　　クロカビ( https://twitter.com/klokirb )
Discord：https://discord.gg/n3zNdZF4mX

http://www.nicovideo.jp/watch/sm45771354

Dark Souls 3 - Takuya (Solo, No Damage Boss Fight) Played through Dark Souls 3 just for Takuya, ended up defeating all the vanilla bosses solo, no damage and some with parries to! Dark Souls 3 was my first dark souls game. This is my first time going through Dark Souls 3 to really no hit all the vanilla bosses solo, I last played Dark Souls 3 back in 2021 since Elden Ring was released

http://www.nicovideo.jp/watch/sm45769904

Copied from MobyGames:

New Super Mario Bros. U is the second console installment of the New Super Mario Bros. sub-series, and the first on Wii U. As with all New Super Mario Bros. games, the game is a throwback to the original 2D Mario games, but with new levels and features for a modern experience.

NSMBU allows for a multiplayer experience on the Wii U. Up to four players can join in, with a fifth player using the GamePad to place "Boost Blocks". The game can also be played on the GamePad in single player mode.

In addition to the core campaign, there are also challenge modes. The challenge modes ask players to complete certain challenges. There is also boost rush and coin battle modes.

http://www.nicovideo.jp/watch/sm45756201

Copied from MobyGames:

Never Alone is an action platform game with puzzle elements. It is developed in collaboration with the Iñupiat, the Alaskan Native people and the game's story is based on a local tale called Kunuuksaayuka. There is an optional educational element to the game as 24 cultural insights videos are unlocked by locating owls in the game. The player controls the Iñupiat girl Nuna together with an arctic fox as they search out the source of an eternal blizzard that threatens their town. The girl meets the fox early on and a villain also appears soon. The game can be played cooperatively locally with two players each controlling a character. When playing alone it is possible to switch between the two characters at any time with the AI taking over for the other one, except for puzzle sequences where cooperation is required.

http://www.nicovideo.jp/watch/sm45732658

Copied from MobyGames:

In NES Remix, a collection of Nintendo games — classics as well as less renowned ones — are re-presented with their stages and main characters variously remixed. For instance, a Donkey Kong level may be played by the 8-bit Link from The Legend of Zelda (who is unable to jump, unlike the original game character); Mario has to go through a Super Mario Bros. level with graphics in black and white, or advancing from the right end (the goal) to left (the level start).

Or the player may be assigned new brief tasks to accomplish in original stages (such clearing an area of The Legend of Zelda from all enemies without being hit). For each game, there are some levels, each with its challenges to be cleared in order to either get to next challenge or level or access to a new game. New content accessibility is related with stars, that are achieved in quantity from 1 to 3 on completing levels.

http://www.nicovideo.jp/watch/sm45730112

強弱uta合戦　強陣営②

本家楽曲：バルーン×ヒトリエ　「WOLF」sm44886492
music / バルーン様
played / ヒトリエ様

原作映像：アボガド6様

ust：鹿葉様
歌：レウィ
他：自分

サムネに設定してる絵は原作映像（アボガド6様制作）の模倣です

http://www.nicovideo.jp/watch/sm45687962

Copied from MobyGames:

LEGO Batman 2: DC Super Heroes is an action game and the sequel to LEGO Batman. Just like the first game it draws elements from the Batman universe but built entirely in LEGO-style bricks. It starts when a "Man of the Year" award ceremony in Gotham City is interrupted by the Joker and a gang of bandits. Bruce Wayne is a candidate for the award and changes into Batman to pursue them, teaming up with members of the Justice League.

The game has an open-world concept with gameplay similar to its predecessor. It can be played as a classic Batman character as well as other various DC Comics superheroes. The suits of Batman and Robin have been changed, adding completely new suits such as Batman's Power Suit and Robin's Acrobat Suit. As well as an original story that features voice acting for the first time, the game has a total of 15 levels and a completely explorable open-world Gotham City.

http://www.nicovideo.jp/watch/sm45662078

Copied from MobyGames:

Knytt Underground is a side-scrolling exploration platformer with a simple basic goal: the world is about to die and so the protagonist Mi has to ring the six fate bells. Since Mi is mute, she quickly gains two fairy followers which do the talking for her. Those have different personalities and in some conversations she can choose which one should talk.

The game is divided into three distinctive chapters which can be played in any order. The first two are relatively linear sections which introduce the the two main characters Mi and a rubber ball. In the third chapter the two characters merge and Mi can transform to the ball at any time - with the abilities of both characters at hand, the player can now explore the world freely. Since this is no metroidvania game, there are no additional powers and items to find, but of course there are still obstacles to overcome in order to open up more paths: NPC quests, platforming and puzzles.

http://www.nicovideo.jp/watch/sm45659281

酔っ払いのおじさんが「Trombone Champ」で全曲S評価獲得を目指します！
今回は「朝日のブルース」にチャレンジ！

あからさまにシブい、哀愁漂う素敵な曲。果たして上手く吹く事ができますでしょうか？

A drunken middle-aged man aims for an S rank on every song in Trombone Champ!
This time, he's taking on "Asahi no Blues" (Blues of the Morning Sun)!
It's an obviously cool, deeply emotional, and melancholy tune. Will he be able to play it well?

■今回の酒量　ハイボール×3
　酔っぱらい度　★★★☆☆

■クリア条件
　S評価かつ自己満足が高ければクリア！

このゲーム、家族や友達と遊ぶと大盛り上がり間違いなし！
超絶おススメです！

■おじさんのX
@46yukkuri

http://www.nicovideo.jp/watch/sm45589184

酔っ払いのおじさんが「Trombone Champ」で全曲S評価獲得を目指します！
今回は「セント・ジェームズ・トロンボーン院」にチャレンジ！

ちょっと呑み過ぎて泥酔状態のおじさん、果たして上手く吹く事ができますでしょうか？

A drunk uncle is aiming for an S-rank on every song in "Trombone Champ"!
This time, he's taking on "St. James Trombonery"!
This uncle is a bit tipsy—actually, completely plastered. Will he be able to blow the trombone well?

■今回の酒量　ハイボール×6
　酔っぱらい度　★★★★★

■クリア条件
　S評価かつハイスコア更新かつ自己満足が高ければクリア！

このゲーム、家族や友達と遊ぶと大盛り上がり間違いなし！
超絶おススメです！

■おじさんのX
@46yukkuri

http://www.nicovideo.jp/watch/sm45543210

Copied from MobyGames:

Child of Light is a role-playing game played as a 2D platformer with turn-based battles. The game is set in the fantasy kingdom Lemuria. The player controls the little girl Aurora, daughter of an Austrian duke, who dies on the night he marries a new wife. Although dead in the real world, she awakens in Lemuria and finds out she is being kept there by the Queen of the Night. To return to her father she must bring back the sun, the moon and the stars the queen stole.

Aurora can explore freely and as she learns to fly both horizontal and vertical directions can be travelled. Levels are filled with environment based puzzles usually centered around clearing obstacles and avoiding hazards. The game does not need to be completed in a linear order and it offers side missions next to the story missions. Many characters are encountered throughout the game and these will often join Aurora's party for support based on certain decisions and quests.

http://www.nicovideo.jp/watch/sm45457631

Andre Gagnon's tune 'photo Jaunie' played solo bass

http://www.nicovideo.jp/watch/sm45446079

David Bowie's tune "Stay" played solo bass

http://www.nicovideo.jp/watch/sm45444919

初めてゲーム実況をした『スーパーマリオブラザーズ ワンダー』から、
大好きな『パックンマーチ』を耳コピして演奏しました！(YouTubeに載せてます。)
Nintendo Musicで1番再生したの絶対わたし。 コード進行に任天堂を感じました🐝☀️🍯
てか弾いてて楽しい。

I played my favorite "Piranha Plants On Parade" on the Electone,
which is the background music for "Super Mario Bros. Wonder", a game
I am currently game commentary on! I felt Nintendo in the chord progression🐝☀️🍯.
Also, it's fun to play.

○楽曲 『パックンマーチ / Piranha Plants On Parade』
演奏 - はち
Electone Arrange - はち

マリオワンダーの実況 Part1 はコチラ
▶▷▶https://youtu.be/vAuZjvKml9c

🍯 1st Single『トライアングルカカルクト』 ▶▷▶https://youtu.be/kPpKCekDebA
🍯 2nd Single『Easter Forest』 ▶▷▶https://youtu.be/aqRhUk8VPus
🍯 3rd Single『太陽の雫 -The Sun Drop-』 ▶▷▶https://youtu.be/zdbyMGEHJrU
--------------------
☀︎ はちを見る ☀︎
【Official Site】https://komaca.app/hachi3_hachi8/
【Instagram】http://instagram.com/hachi3_hachi8
【X(Twitter)】https://X.com/Hachi3_hachi8
【TikTok】https://www.tiktok.com/@hachi3_hachi8?_t=8hflDNLNKwj&_r=1
【YouTube】https://www.youtube.com/@Hachi388

http://www.nicovideo.jp/watch/sm45428502

2025年9月19日に行われました、neuheimeraltzの、ライブハウス、尼崎toraでのライブ動画です。
DAWソフトAbleton liveを大々的に使用したアンビエント、ドローンの即興ループセッションをやってます。テープループ的な仕組みを空間エフェクトのプラグインを活用し疑似的に作ることで幻惑的で引き込まれる音響を奏でております。サイケデリックやシューゲイザー的なドローン、アンビエント、また雑踏のようなノイズ感覚、多様な音空間をお楽しみください。

音源リンク：https://dusseldorfnite.bandcamp.com/album/neuheimeraltz-ambient-session-vol-7

http://www.nicovideo.jp/watch/sm45422823

では、「アオリスト（aorist）」とは一体何なのか？そして、それに続く「アオリズム（Aorism）」とは？この歌詞にも、映像にも、説明文にもヒントは見つからないだろう。そして、もし調べてみたとしても、きっとがっかりすることになる。
ギターは一応弾けるけれど、ここで聴こえる音は（たぶん）キーボードで演奏されたサンプルに、合成音のデザインをちょっと加えたもの。リズムを強調するためにステップフィルターやゲートも使っている…はず。少なくとも、指が痛くなることはない。

So what is "aorist" exactly; and, thence, what is Aorism? You'll find no clues in the lyrics here, nor the video clips. Nor this description. And if you do look it up, you'll likely be disappointed. I can play guitar, after a fashion, but what you hear here (?) are samples played on a keyboard with added synthetic design nurdling, together with step filters and gates for rhythmic enhancement, hopefully. It doesn't hurt your fingers as much.

http://www.nicovideo.jp/watch/sm45409158

転載元
https://www.youtube.com/watch?v=NRC6GLxslCU


以下説明文
This is a tool-assisted speedrun. For more information, see https://tasvideos.org/6725M
TAS originally published on 2025-09-06

Metroid is the first game in the Metroid series, released on the NES in 1986. It stars the bounty hunter Samus Aran as she traverses her way through the planet Zebes to take out the evil Mother Brain.

eien86 (https://tasvideos.org/Users/Profile/eien86), Alyosha (https://tasvideos.org/Users/Profile/Alyosha), and The8bitbeast (https://tasvideos.org/Users/Profile/The8bitbeast) improve the previous publication ( https://tasvideos.org/3666M ) by 00:04.69 seconds, thanks to better optimization and new tricks. Please read the author's comments ( https://tasvideos.org/9882S ) for more details.

The run uses a game restart sequence (Up+A on the second controller) to save time in backtracking.

See Metroid Tricks (https://tasvideos.org/GameResources/NES/Metroid) for more information about the door glitch as well as other tips and tricks.

Watch this run being played back on a real console (https://www.youtube.com/watch?v=0Jpaf7h97ls ).

http://www.nicovideo.jp/watch/sm45379299

Copied from MobyGames:

5 Player Retro Arcade Chaos

Team up with 4 friends to hack and slash your way through eight worlds in this retro arcade adventure. Power up by exploring a secret-filled 8bit world. Customize attacks by equipping special weapons and tools hidden throughout the journey. Extend hit points by collecting hidden pixel pieces and power up by spending loot on equipment upgrades.

Features:
- Up to 5 players can team up locally for a Co-Op adventure.
- Explore over 30 challenging levels and find all their hidden secrets.
- This game can be played off-TV on the Wii U GamePad, even while the TV is being used by someone else.
- 3 different challenging game modes make the adventure even more heroic. Choose from Casual, Arcade, or Hardcore mode to better fit your play style.

http://www.nicovideo.jp/watch/sm45375874

この曲はねぇ~、誰もが1度は耳にしたことがあるんじゃないかな…💭
ドラゴンクエストシリーズから、"序曲"をエレクトーンで弾いてみました🐝☀️🍯
実はあんまりシリーズ数プレイしたことが無くて、Wiiの『ドラゴンクエストソード 仮面の女王と鏡の塔』でひたすらモンスターを斬りまくってたんだよね。

I'm sure everyone has heard this song at least once.
I played "Overture" from the Dragon Quest series on my Electone🐝☀️🍯.
I've never really played the series, I just played "Dragon Quest Sword: The Masked Queen and the Tower of Mirrors" on the Wii and just slashed monsters around.

○楽曲
『ドラゴンクエスト 序曲 -Dragon Quest Overture-』
演奏 - はち
Electone Arrange - はち

🍯 1st Single『トライアングルカカルクト』
▶▷▶https://youtu.be/kPpKCekDebA

🍯 2nd Single『Easter Forest』
▶▷▶https://youtu.be/aqRhUk8VPus

🍯 3rd Single『太陽の雫 -The Sun Drop-』
▶▷▶https://youtu.be/zdbyMGEHJrU
--------------------
☀︎ はちを見る ☀︎
【Official Site】https://komaca.app/hachi3_hachi8/
【Instagram】http://instagram.com/hachi3_hachi8
【X(Twitter)】https://X.com/Hachi3_hachi8
【TikTok】https://www.tiktok.com/@hachi3_hachi8?_t=8hflDNLNKwj&_r=1
【YouTube】https://www.youtube.com/@Hachi388

http://www.nicovideo.jp/watch/sm45357523

＜To do list＞
・Daily
I start using Baizhu from today. Baizhu grew well.
・Cultivation
I didn't play last night. So one day's resins are accumulating. I played a flower of revelation. Baizhu Lv79→80. Not ascended. Electro Hypostasis four times. Four more Lightning Prism is necessary. I got a fragile resin in Imagination Theater. And it seems I can ascend Keqing at night.
・Gacha
I got a flower-wreathed feather. I heard it is strong with Chasca.
・Serenitea Pot
There is a limit of the number of furnishings with Selenitea Pot coins.I couldn't have bought furnishings of the replication. I have to wait until Monday to complete it.
・Imagination Theater
〇I played other games sometimes while I was playing Genshin.
〇It was very heated. I cleared the 8th stage. At the same time, I got six stars. That is my best score ever.
〇Unlike last time, I put the best relics and weapons.
〇I could have cleared thaks for Natsume's Skark. Thanks Natsume!
・Web event
This record is the first time for a while. And I was confused about the connection.
＜Pictures of This Time＞
https://bsky.app/profile/tellurium23.bsky.social/post/3lxlgfskobk2g

http://www.nicovideo.jp/watch/sm45351986

歌詞↓
As time goes on, things will change more than I can take.
So I'm holding on, holding on to everything I broke.

Having these twisted dreams so real,
Like I'm walking down Pitt Street again.
The morning hits too hard.
Sunlight burns through me.

No matter how far I go
No matter how long I hold
It always drags me back again
To the past I called my own

You said I'd be fine just give it time.
But now it feels like I’m out of time.
I thought that I let go
The past I broke over…

You are the one who broke me down
You are the one who wore the crown
You are the one I called my light
And I bit my tongue, just played along.

You are the one who keeps me alive
You are the one who took the knife
You are the one I dream at night
Now every breath just feels so wrong.

http://www.nicovideo.jp/watch/sm45341870

This happened when I played the Japanese version of Mega Man 4 (Rockman 4:Aratanaru Yabou) with the WegaNes emulator.
ロックマン4をWegaNesエミュレータで遊んだら起こりました。

Twitter ID
wegaaka01

MUSIC
Megaman 4 Drill Man
Megaman 4 Boss

http://www.nicovideo.jp/watch/sm45326406

Copied from Infogalactic:

Strikers 1945 II is a vertically scrolling shoot 'em up released in 1997 by Japanese company Psikyo, a followup to Strikers 1945. This game was also ported to the PlayStation and Sega Saturn.

Continuing where the last game ended, the forces of CANY had been demolished by the previous Strikers' line-up. However, a small group known as the FGR stole the sources and technology responsible for the last events and planned to continue CANYs work by initiating world-warfare with massive mech technology. Once again, the Strikers are called into action.

The player chooses one of six WWII-era fighter craft, using machine guns and bombs to fight through eight stages, played in random order. Once the game is beaten, a report showing how well the player did is displayed, and the game 'loops' with the difficulty much higher.

Agetec released Strikers 1945 II for the PlayStation in the US under the title Strikers 1945.

http://www.nicovideo.jp/watch/sm45309207

Copied from MobyGames:

Set against a medieval fantasy backdrop, Sol Divide is a 2D side-scrolling shooter that pits one or two players against a horde of flying enemies. There are three different characters that can be played as, each with their own weapon and fighting style. Various magic scrolls can be found by defeating enemies which allow the player to cast several different types of spells including lightning and fire.

The story itself concerns an evil being who sets out looking for a Power Stone and cuts down all in his path with his sword, the Sol Divide. It is up to you to stop him, battling your way through several stages in both Arcade and Original Mode.

Defeating enemies rewards the player with different items to help them on their journey, including the aforementioned magic scrolls, healing potions, magic bottles and protection accessories.

http://www.nicovideo.jp/watch/sm45303289

English title: "Simple 1500 Series Vol. 3: The Gomoku Narabe"

Copied from Infogalactic:

Gomoku is an abstract strategy board game. Also called Gobang or Five in a Row, it is traditionally played with Go pieces (black and white stones) on a go board with 15x15 intersections; however, because once placed, pieces are not moved or removed from the board; gomoku may also be played as a paper and pencil game. This game is known in several countries under different names.

Black plays first if white did not just win, and players alternate in placing a stone of their color on an empty intersection. The winner is the first player to get an unbroken row of five stones horizontally, vertically, or diagonally.

It is said to have originated in China with the name Wu Zi Qi (五子棋). The name "Gomoku" is from the Japanese language, in which it is referred to as gomokunarabe (五目並べ). Go means five, moku is a counter word for pieces and narabe means line-up.

http://www.nicovideo.jp/watch/sm45302640

素敵な本家様：WOLF／flower - ニコニコ動画
https://www.nicovideo.jp/watch/sm44886492

須田景凪　様
sm44903292

music / バルーン　様
https://x.com/balloon0120
mylist/36891867

played / ヒトリエ　様
https://x.com/hitoriejp
https://www.hitorie.jp

movie / アボガド６　様
https://x.com/avogado6
mylist/28725264

歌った人 / RENYA：https://x.com/RENYA_postwonel
mix&mastering / peiry：https://x.com/peirysheep

思ってしまうんだよなぁ…(^。^)y-.。o○

※カラオケ音源及び動画は御本家より。
※恐縮ですが、この動画にはアレンジが含まれます。

http://www.nicovideo.jp/watch/sm45277553

厳定院（弁財天） 東京都大田区池上２丁目１０−１２

出典
Library of Congress,The lotus-flower, a typical game played by Japanese children during cherry-bloom festival, Tokyo, Jaban [i.e., Japan].2011649585 Lotus Blossom.Syracuse University https://onlinecollections.syr.edu/objects/31883/lotus-blossom Library of Congress,Sacred lotus, signifying.2020634404 Library of Congress,In the land of the lotus,--a corner in a Japanese garden, Tokio, Japan.2020634153 Shinobazu Pond Uyeno, Tokyo.Europeana https://www.europeana.eu/en/item/488/https___www_esbirky_cz_detail_231654

BGM
All_the_Love byのる
ナレーションは音読さん

http://www.nicovideo.jp/watch/sm45267389

酔っ払いのおじさんが「Trombone Champ」で全曲S評価獲得を目指します！
今回はクラシックの名曲中の名曲！ホルストの「火星」にチャレンジ！

しかしこの曲は全くの初見・・・果たしてうまく吹けますでしょうか？

■今回の酒量　ハイボール×3
　酔っぱらい度　★★★☆☆

■クリア条件
　S評価かつ200万ポイント以上かつ自己満足が高ければクリア！

このゲーム、家族や友達と遊ぶと大盛り上がり間違いなし！
超絶おススメです！

■おじさんのX
@46yukkuri

http://www.nicovideo.jp/watch/sm45271819

テタレPの「表現者のサンバ」のリマスター版です。VOCALOID楽曲のラジオサイトで見つけたので、音質が少し悪いです。この曲は削除前に何度も再生されており、しかも興味を持ってくださった方が一人いらっしゃったので、皆さんにもう一度楽しんでいただけるように再投稿することにしました。https://x.com/ohohrarai/status/1868266985093742873

あなたがこの曲のオリジナルの作者であり、このアップロードを削除してほしい場合は、このビデオにコメントを残していただければ削除します。


├┬┴┬┴┬┴┬┴┤├┬┴┬┴┬┴┬┴┤├┬┴┬┴┬┴┬┴┤├┬┴┬┴┬┴┬┴┤├┬┴┬┴┬┴┬┴┤├┬┴┬┴┬┴┬┴┤├┬┴┬┴┬┴┬┴
This is a remastered version of Tetare-P's "Expressionists Samba." It was found on a VOCALOID music radio site, so the sound quality is a little poor. This song was played many times before it was deleted, and one person showed interest, so I decided to repost it so everyone can enjoy it again.

https://x.com/ohohrarai/status/1868266985093742873
If you are the original creator of this song and would like this video removed, please comment. I will remove it.

http://www.nicovideo.jp/watch/sm45258251

This is Chinese rookie's first video in this website, I'm happy to make friends with you.

http://www.nicovideo.jp/watch/sm45260155

Copied from MobyGames:

Almost two years after the first Paris-Marseille Racing, Davilex Games decided to continue the story and make a series.

In this follow-up, the player can choose between six drivers (one female) with unique driving skills, and two game modes, one or two players. In the single player mode, you will have to choose between the three classic sub-modes : tournament, time attack and single race. New with this release are the two 2-players modes : Duel and Driver Vs Police. In the Duel mode, race head to head against a friend. In the Driver Vs Police mode, one choose to play a police man, the other must try to drive as fast as possible to escape.

The game also features three skill levels, repairing and fine-tuning options in the tournament mode, and of course new and enhanced graphics to race through France and its famous cities such as Marseilles, Paris or Lyon. Three bonus races can also be played in London, Edinburgh or Las Vegas!

http://www.nicovideo.jp/watch/sm45254754

転載元
https://www.youtube.com/watch?v=Qvf78B0XUq0

以下説明文
Now you can see all Sonic movements and buttons pressed when he is off screen !

Some levels are impossible and only can be finished using debug mode.
It's not possible to manipulate RNG's during a level when debug mode is activated, you will ever get the same peaceful time before Sonic.exe appears.

This is a Tool Assisted Speedrun. For more information, visit http://tasvideos.org/


Played by me (and Aglar too)!

It's important to note that I used the Aglar's sonic 1 movie inputs on the first seconds of each act, until the level shows differences between the original game... and then, I played the rest!


Game Description:

A completely ordinary Sonic ROM hack, where nothing interesting happens at all. Nope. Nothing at all..

.. yeah right. It's time to P̣͇̽̓ͮr͎̞̗̫͚̠ͤ̀ͨ͑̃̅̾ͅa̢̤̤͔̞̠̒ͬ̍̃̌ͫ̇i͕͈͋̈͘s̟͎̘̗̙̻͆ͅe͕̭̫̦̖͆͌̓ͪͨ ̛̭̮̩̾ͧ̋̓͑̐̚H̉҉̥̣͙ȉ͕ͧͩ̈́ͯ̿̌m̭̻͚̟͉̹̊.̩̭̦̰̌͋̔͐ͧ͐̚͟

This game is modified until Labyrinth Zone act 3, and it's similar to Sonic.EXE in various aspects.
Star Light, Scrap Brain and Final Zone has not yet been modified.

http://www.nicovideo.jp/watch/sm45229770