Zonescape

Zonescape is about escaping from a highly secure prison after you wake up in a cell with a key in your pocket. To escape, you must find three passes—red, green and blue—hidden around the prison, then locate the exit door.

You can study security routes, collect passes quietly, and hide in shelters or prison cells. You can also find keys to open other prisoners’ cells and rescue as many prisoners as possible.

Each successful escape rewards you with diamonds. You can spend them on escape suits, with nine different suits available in the store.