·1 platform·Indie
Co-op support
2 of 6 modesDay 31 has no online co-op. Split-screen works on every platform it released on.
Local Co-op
Same device, shared session
Split-screen
One screen, divided per player
| Platform | Online | Couch | Split-screen | LAN | Drop-in | Campaign | Online max | Local max |
|---|---|---|---|---|---|---|---|---|
 | – | – |
supportednot supportedVerified against Steam store categories and Co-Optimus
Not supported/Online Co-op · LAN Play · Drop-in / Drop-out · Campaign Co-op
About
Developed by SizilStank, Day 31 is an indie / shooter game released on Oct 30, 2026.
Details
ReleasedOct 30, 2026
DeveloperSizilStank
PublisherSizilStank
Age rating—
Players—
Available on
PC2 of 6
Tags
ActionSurvival HorrorSurvival Shooter
