HoldOn is a free puzzle game developed by Octopy Games for Android. The game is categorized under puzzle games and is designed to challenge your problem-solving abilities. The objective is to save people hanging on the edge by finding the right solution before they run out of time.

The game mechanics are simple. You have to think about the solution carefully before taking action because once you do, the timer starts ticking. You can take your time to think, but once you make a move, you have to act fast. The game has multiple levels, and each level is more challenging than the previous one. The game also has a user-friendly interface and engaging graphics that keep you hooked.

Overall, HoldOn is a fun and addictive puzzle game that tests your problem-solving skills. It is a great way to kill time while challenging your brain.