Escape 51

Escape 51 is a puzzle game about a small alien trying to escape a human research facility where it and other aliens have been held captive. You sneak, hide and solve puzzles as you navigate the facility’s stylized halls, avoiding security guards along the way.

You can meet and befriend other aliens, whose different abilities help you progress. Your kind can exchange limbs, and you use this ability—and the chaos around you—to find a way out.