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About Apollyon
Apollyon is a game tagged Horror, Multiplayer and Survival Horror by Fifth Floor Interactive, launching on Steam on Dec 3, 2026. That is a mild week for games like it, with 44 similar games launching the same week. The quietest week ahead for games like it starts Nov 16. The Steam games most like it include Unplagued, Backrooms: Extractions and Jester: A Foolish Ritual.
1979. P.L.U.T.O keeps sending your team of researchers back through G.A.T.E into the backrooms for deeper expeditions, but they are never happy with the lengths you go to. Nearest exit gets your team back safe. Only the deepest exit will suffice.
Launch window
Open in Launch Week CheckerBusiest weeks for games like this one in the next 12 weeks:
- Week of Oct 26, 2026 — Packed, 225 similar games
- Week of Nov 2, 2026 — Busy, 111 similar games
- Week of Nov 9, 2026 — Mild, 89 similar games
Quietest: Nov 16, Dec 7, Jan 11.
Also launching the week of Nov 30
All upcoming games
Steam data
Everything Steam lists for Apollyon · record updated 1 day ago
Overview
App ID3712610
Release dateDec 3, 2026
Last change number40193243
Last record update1 day ago
App info
- App type
- Game
- Developer
- Fifth Floor Interactive
- Publisher
- Fifth Floor Interactive
Platforms
Windows
Features
6
Single-playerMulti-playerCo-opOnline co-opSteam AchievementsFamily Sharing
Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.