Update v0.29 - Hard mode (adjusting)

Infection Maze / 感染メイズ

‘Infected Maze’ is a zombie FPS game set in a hospital in Japan. The player heads down the randomly generated, maze-like hospital to help his sister, who is in the basement asking for help. The inside of the hospital is filled with zombies. Take down zombies with a gun and sometimes hide from them.

- Added hard mode. It's not completed. I'm adjusting it now. - Fix the logic of opening door by enemies. - Prevent enemies that pass by doors open doors.