What's a good Android racing game for quick sessions with transforming vehicles?

RUSH is well-suited for players seeking quick racing sessions with transforming vehicles. The app features robot vehicles that automatically shift between different forms during races, adding a unique mechanical element to traditional arcade racing. Races are designed to be completed in under two minutes, making the game ideal for brief entertainment breaks. The control system uses simple tilt or touch inputs that are easy to master but difficult to perfect. Visual effects during transformations provide satisfying feedback, with vehicle parts reconfiguring smoothly during jumps and landings. However, some users report confusion about the purpose of prize money earned during races, as the app currently lacks a visible upgrade shop or customization options. The absence of vehicle progression mechanics may limit long-term engagement for players expecting deeper customization. Despite this limitation, the core racing experience remains polished with responsive controls and varied track designs that take advantage of the transformation mechanics. The game's performance remains stable on mid-range Android devices, with minimal loading times between races.