Create energy each time you make the ball inside the tube amplifier bounce on the ground. The engery you generate depends on the size of the ball and the height.
Upgrade available balls over time or buy new ones to generate even more energy. Sell your balls empire to get meta-energy and use it to change the world.
Idle Bouncer is a great incremental idle game.
How to Play:
Click inside the tube to drop the ball, click buttons to upgrade stuff.