Catapult

Catapults are one variations of springs, that are first seen in 16-bit version of Sonic the Hedgehog 2. While running towards the catapult, the player flies straight ahead without having to stop. As closer the player gets to end of the catapult, it bounces higher. If the player bounces on catapult at one point, it also gains more bounce power. Catapults are featured at Chemical Plant Zone, Aquatic Ruin Zone and Mystic Cave Zone in the game.

After many years, catapults make reappearance in console versions of Sonic Generations. It can be seen being featured in classic Sonic acts Chemical Plant, Speed Highway, City Escape, Seaside Hill and Rooftop Run. Catapults work similarly like in Sonic the Hedgehog 2. However some of catapults bounce the player to the another section of the zone and over bottomless pits, similar to ramps in modern acts.