Click and drag, or use WASD or the Arrow Keys to move the screen Tap the background to make clocks Tap on a generator (circle) or upgrade (square/diamond) to purchase it, assuming you can afford it. The cost of an upgrade is listed on it, and the cost of a generator is shown in a speech bubble when you hover your mouse near it.
Current record: jjcaerospaceyt (not on scratch): 15:55 A prequel to @Cell_to_Singularity event. Second part: https://scratch.mit.edu/projects/1066343916/ Alpha Testers: @Dan20240419ylo - Beated in 29:38