15th Floor Uses AI −35%

Compare Steam page

You are stuck in an apartment building with endless floors full of fear. Observe your surroundings carefully to climb to the 15th floor and reach the roof of the building. Do not ignore any abnormalities. Your carelessness may result in death.

Developer: Zettanium
Released: 5 Apr 2024
Price: $2.59 ~~$3.99~~
Platforms
Languages: English +10

Loading…

Update posts

0 posts

Posts announcing an update, tagged as patch notes or not

Last 90 days · as of 27 Oct, 04:29 UTC

How this is measured

Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.

News checked every 30 days. Observed since 27 Oct 2026.

An announcement is not a build. Developers can ship updates without a post, or post about several updates at once.
Untagged posts are recognised from their words, so a few updates are missed and a few other posts may be counted. Tagged posts are marked Patch notes on the Updates tab; recognised ones are marked Update.
Older posts are being read back through each game's history, most played games first, so months before October 2026 fill in over the coming days.

Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology

Announcements

15th Prison Coming Soon!
5 Oct 2024 · Community Announcements
UPDATE 1.03 Patch notes
11 Apr 2024 · Community Announcements
1.0.2 Update Patch notes
8 Apr 2024 · Community Announcements
1.0.2 Update Patch notes
8 Apr 2024 · Community Announcements

From the game’s Steam news feed, last checked 27 Oct, 04:29 UTC. An announcement is not a build: games can update without posting. Every public build we saw is on the Builds tab.

Loading…