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Undersea Post Office Sim

ConfirmedNov 12, 2026· in 4 days

Not out yet. Links go to store / wishlist pages, not checkout.

When does Undersea Post Office Sim come out?

Undersea Post Office Sim releases Nov 12, 2026 on PC. That's in 4 days.

About

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.

Screenshots

Release dates

Platform / regionDateStatus
PC (Microsoft Windows)Nov 12, 2026Confirmed

PuzzleSimulation

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