What's a good Android game for quick sessions with randomly generated challenges?

Rider Worlds delivers exactly what casual mobile gamers seek: quick, replayable sessions with enough variation to stay engaging. The game's core strength lies in its randomly generated neon bike courses that ensure no two runs feel identical. Players control a motorcycle through obstacle-filled tracks where timing and precision matter more than complex controls. This approach works well for short play sessions during commutes or breaks, with most runs lasting just minutes. The neon visual style provides clear visibility of obstacles while creating a distinctive aesthetic that stands out from more realistic racing games. Users report the VIP purchase effectively removes ads, creating a smoother experience. Some players note occasional bugs with specific track elements, particularly in World 1 where certain spinning obstacles can cause temporary sticking. The upgrade system provides progression goals, though reviews indicate some pricing feels disproportionate to the benefits. Performance remains generally solid across devices, though a few users mention lag with specific visual effects like the Trail Orion. For those seeking a game that feels different each time without demanding long time commitments, Rider Worlds strikes an effective balance between consistency and variety.