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About Ratmageddon Underground
Ratmageddon Underground is a game tagged Adventure, Action and Isometric by Big Wave Games, launching on Steam on May 31, 2027. The quietest week ahead for games like it starts Nov 23. The Steam games most like it include Backrooms in the Forest, Disaster Report 4: Summer Memories and THE GOLD IS MINE.
Splat your way through infested underground stations, sewers and tunnels overrun by zombified rats. Armed with improvised weapons, deadly traps and a well-aimed foot, help Alan fight his way home on a night he'll wish he could forget.
Launch window
Open in Launch Week CheckerBusiest weeks for games like this one in the next 12 weeks:
- Week of Oct 26, 2026 — Packed, 248 similar games
- Week of Nov 2, 2026 — Busy, 132 similar games
- Week of Nov 9, 2026 — Busy, 111 similar games
Quietest: Nov 23, Dec 7, Jan 11.
Also launching the week of May 31
All upcoming games
Steam data
Everything Steam lists for Ratmageddon Underground · record updated 1 day ago
Overview
App ID4259460
Release dateMay 31, 2027
Last change number38861491
Last record update1 day ago
App info
- App type
- Game
- Developer
- Big Wave Games
- Publisher
- Big Wave Games
Platforms
Windows
Features
2
Single-playerFamily Sharing
Data from public Steam pages, updated daily; 4 days of history. LaunchRivals is not affiliated with Valve or Steam.