Madhouse13 is a free puzzle game developed by Heartbeat Plus for the Android platform. The game takes you on a thrilling escape adventure where you wake up in a madhouse with no memory of how you got there. You find yourself surrounded by unfamiliar objects and a locked door with no way out. You soon discover a casebook with your photo and information, which leads you to believe that you are not alone in this madhouse.

The game's graphics and sound effects are well-designed, creating a suspenseful atmosphere that keeps you on edge. The game's puzzles are challenging and require critical thinking to solve. The game also has an intuitive interface that makes it easy to navigate.

Overall, Madhouse13 is an engaging and exciting room-escape game that will keep you hooked until the end. Follow Heartbeat Plus on Facebook @gamefpscom for more information and updates on the game's sequel.