JailBreak: Escape from Prison is a level-based escape adventure: you're behind bars, and each level is a self-contained challenge — a puzzle, a mini-game, a guard to slip past — standing between you and the way out.
The variety is the appeal. Rather than one long stealth run, it's a sequence of short problems, each with its own trick.
Escape the prison by solving each level's puzzle or mini-game and getting past the guards to the exit.
No — it's puzzle and stealth based rather than combat based.
Yes — it uses on-screen controls. Nothing to install.