Co-op support
2 of 6 modesSummer Islands has online co-op for up to 10 players on all 4 platforms. There is no split-screen on any platform.
Online Co-op
Up to 10 players
LAN Play
Over a local network
| Platform | Online | Couch | Split-screen | LAN | Drop-in | Campaign | Online max | Local max |
|---|---|---|---|---|---|---|---|---|
 | 10 | – | ||||||
| 10 | – | ||||||
 | 10 | – | ||||||
 | 10 | – |
supportednot supportedVerified against Steam store categories and Co-Optimus
Not supported/Local Co-op · Split-screen · Drop-in / Drop-out · Campaign Co-op
About
Developed by Marttalin Games, Summer Islands is an indie / real time strategy (rts) / simulator / strategy game released on Jan 24, 2025 across 4 platforms.
Screenshots
Details
ReleasedJan 24, 2025
DeveloperMarttalin Games
PublisherMarttalin Games
Age rating—
Players1–10
Available on
Tags
BusinessEconomy
