Keys.gg

Do Not Open

Offers

Trailers & screenshots

1 / 19

About Do Not Open

Do Not Open is a short, fast-paced first-person escape-room game with randomly changing puzzle combinations and survival-horror mechanics. You play as scientist Mike Goreng, trapped in a warped version of his own home and searching for his wife and daughter while an evil presence lurks in the darkness.

Judith’s Manor

The story takes place in the grand Victorian mansion of Mike’s aunt, Judith Goreng, who leaves the house to him after committing suicide. As Mike, you explore the mansion and uncover what happened there, including the guilt he feels over betraying his family. That guilt takes shape as a presence that tries to trap you, while a threat stalks the house.

Changing rooms and puzzles

Each time you pass through a door in the hall of Judith’s Manor, you enter a different layer of an area. Puzzle and riddle combinations change randomly, making each playthrough different from start to finish. You search the mansion for newspaper clippings, diary pages and other items; these clues reveal the story and make the plot a puzzle of its own.

You must solve the mystery before time runs out, or hide from the threat pursuing you.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

Similar games