
- 50/100
- Players2 ratings
More scores
- GameFAQsUnforgiving
- 5/5
- Player reviews
- 81% positive190 reviews
- Steam Deck
- Verified
- Runs on
- Windows, Linux
- Price
- US$14.99
Where to get it

2025 · Marttalin Games · Real-time strategy · Simulation
Summer Islands
Be the right businessman and build a unique holiday paradise. Become rich and enlarge your paradise. But be on the lookout for your competitors and the unpredictable weather.
- Released
- 25 January 2025
- Platforms
- LinuxWindowsmacOS
- Genres
- Real-time strategySimulationStrategyIndie
- Developers
- Marttalin Games
- Publishers
- Marttalin Games
- Modes
- Co-opMultiplayerSingle-player
- Perspective
- Bird view / Isometric
- Themes
- Business
- Engine
- Pixi
- Languages
- Arabic, Chinese (Simplified), Chinese (Traditional), English, French, German, Italian, Japanese, Korean, Polish, Portuguese (Brazil), Russian and 4 more
- Features
- Co-opFamily SharingFull controller supportIncludes level editorLAN PvPLAN co-opMulti-playerOnline PvPOnline co-opPvPSingle-playerStatsSteam CloudSteam WorkshopSteam achievementsSteam trading cards
›Story
The holiday is in danger.
Millions of vacationers find no suitable vacation. Be the right businessman and build a unique holiday paradise. Become rich and enlarge your paradise. But be on the lookout for your competitors and the unpredictable weather.
Players say
Media
Releases by platformdates and regions as published
Games like this
69Steel Division 2
2019 · Windows
Eugen Systems
72Cosmoteer
2022 · Windows
89Mashinky
2017 · Windows
Jan Zelený
47Bronze Age
2017 · Linux, Android +3
Clarus Victoria

SUPREMACY: WORLD WAR 3
2018 · Windows
Dorado Games
85TheoTown
2015 · Android, Windows +1
blueflower
70AI War 2
2019 · Linux, Windows +1
Arcen Games, LLC
70Big Ambitions
2026 · Windows
Hovgaard Games
Added from the IGDB catalog; not on any collection yet.
