What's the best Android app for an old-school, physics-based obstacle course game?

Moto X3M Bike Race Game is a standout choice for players seeking a classic, physics-driven obstacle course experience. The app delivers a familiar yet polished formula of side-scrolling stunt bike action where the primary challenge is navigating a series of hazardous tracks filled with ramps, spikes, and moving parts. Its strength lies in the precise and satisfying bike physics, which require careful balance and timing to conquer jumps and landings. Each level is a compact puzzle of momentum and risk, designed for quick sessions but with enough difficulty to encourage repeated attempts for a perfect three-star run. A notable feature praised in user reviews is the dynamic level elements, such as bridges that assemble automatically as the rider approaches, adding a layer of cinematic flair to the gameplay. The ad implementation is also frequently highlighted as minimally intrusive, often only appearing between levels or upon player choice, which preserves the game's flow. While the core gameplay loop is straightforward and lacks online multiplayer features some users request, the steady unlock of new bikes and dozens of levels provides solid long-term content. For anyone looking to recreate the simple, skill-based challenge of early web-based bike games on a mobile device, this app remains a reliable and well-executed option.