Copied from MobyGames:OlliOlli is a 2D side-scrolling street skateboarding game with a pixel visual style. The player guides a skateboarder through different levels with many objectives to complete, such as reaching a certain score, performing a specific trick, catching air, pushing a limited amount of times, grinding specific objects, or getting certain landings. There are no enemies in the environment, so the focus is entirely on solo play performing tricks by jumping, doing spins, grabs, slides, flips, kicks, etc. The skater moves forward automatically and the player uses keys or buttons to spin left or right, jump, perform tricks, and also a key or button to control the landing. The amount of buttons is limited, but timing is important. Tricks can be linked together into combos.There are five different environments with ten levels each. These are split up in five amateur and five pro levels, each with five objectives. Later levels have more obstacles and hazards.