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15th Floor

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About 15th Floor

15th Floor is about reaching the roof of an apartment building with endless floors. You observe each floor for anomalies and decide whether to go up or turn back downstairs: if you find an anomaly, turn back; if you find none, continue upstairs.

Endings

Your understanding of the anomalies affects which ending you encounter. At the 15th floor, three different doors lead to different endings, and making fewer mistakes can lead to the surprise ending. A playthrough takes 20–90 minutes.

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.

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