: Features the "Boost" mechanic, homing attacks, and drifting through 3D environments that occasionally shift into 2D.
: Use points earned from stages to buy upgrades like Endless Boost (Modern Sonic only) or improved air speed. Essential Unlockables Sonic Generations PS3
: Focuses on physics-based platforming, spin-dashes, and momentum in a strictly 2.5D perspective. : Features the "Boost" mechanic, homing attacks, and