the exterminator has returned, gather the 7 keys to escape from it
find the 7 keys before the exterminator finds you. Typical game of collecting items with a stalker. You can change the buttons in the initial window, you can jump, move, it doesn't have a save option, it contains 4 images including the one from the intro. joystick option or WASD for move select option for that.
(English product description provided by the creator.)