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Summer Islands

  • 2+players
  • PC

Building · Economy · Strategy

Summer Islands is a holiday real-time strategy business simulator. Be the right businessman, build your holiday paradise and grab the money from your tourists. Play alone, with your friends and with computer enemies and survive natural disasters without going insolvent.

  • Split-screen is not confirmed.
  • Same room, own screens on PC. How many can join is not confirmed.
  • Online on PC. How many can join is not confirmed.
  • Whether one copy is enough is not confirmed.

How it plays

Is it good

81%

Very positive on Steam

of 190 reviewsRead on Steam (opens the store in a new tab)

Steam Deck Verified

Every way to play together

Steam lists LAN play and online co-op for PC. Player counts are not confirmed yet. 81% positive of 190 Steam reviews.

  • Same screen
    Not listed
    Same room, own screens
    2+players, co-op and versus
    Online
    2+players, co-op and versus

Play modes here come from the Steam store listing, which does not give player counts. How we check facts

Quick facts

Developer
Marttalin Games
Platforms
PC
Released
  • Jan 25, 2025 on PC
Controllers
Full controller support on PC, PlayStation controllers too
Languages
Text in 16 languages, voices in 3

In these lists

Answers

Updated

Does Summer Islands have couch co-op?
No same-screen play is confirmed. The Steam listing does not include it on PC. Online play is the way to play it together.
Do you need two copies of Summer Islands?
No one-copy option is listed, so expect each player online to need their own copy.
What platforms is Summer Islands on?
PC.
One of 3,994 co-op games
Does Summer Islands work on Steam Deck?
Yes: Steam rates it Verified for Steam Deck.
Is Summer Islands free?
No, it's a paid game.

More about the game

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