Idle: Merger Collider

About Idle: Merger Collider

In Idle: Merger Collider, you begin by clicking to earn coins. Use your earnings to buy balls that bounce around the arena, passively generating income. As balls of the same type and level bump into each other, they merge into a higher-tier ball that earns even more. The goal is to keep upgrading your balls to maximise your idle income. There are no time limits or fail states, just a soothing, physics-driven progression. The game offers a simple, satisfying loop for players who enjoy watching numbers go up and experiments with merging mechanics.