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About Undersea Post Office Sim
Undersea Post Office Sim is a game tagged Simulation, Life Sim and Singleplayer by NurRam, launching on Steam on Nov 12, 2026. That is a packed week for games like it, with 187 similar games launching the same week. The quietest week ahead for games like it starts Nov 30. The Steam games most like it include Chinese overtime, Labyrinth of anxiety and Professional Lumberjack 2015.
Run the last post office on the seabed. Weigh every parcel, price it to the exact stamp, catch the forgeries, and pack the day's mail into a fish-shaped cargo hold that has to hang level. Four weeks. Four rent days. One desk between you and eviction.
Launch window
Open in Launch Week CheckerBusiest weeks for games like this one in the next 12 weeks:
- Week of Oct 26, 2026 — Packed, 254 similar games
- Week of Nov 2, 2026 — Packed, 213 similar games
- Week of Nov 9, 2026 — Packed, 187 similar games
Quietest: Nov 30, Dec 7, Jan 11.
Also launching the week of Nov 9
All upcoming games
Steam data
Everything Steam lists for Undersea Post Office Sim · record updated 2 days ago
Overview
App ID5179790
Release dateNov 12, 2026
Last change number39971832
Last record update2 days ago
App info
- App type
- Game
- Developer
- NurRam
- Publisher
- NurRam
- Support
- elnurdevdev.com
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.