Summer Islands is a Casual, Simulation, Strategy game from Marttalin Games with a 77% positive Steam review signal. Indie Lantern indexes it for players browsing by single-player, co-op.
Game snapshot
- Developer
- Marttalin Games
- Release year
- 2025
- Playtime
- Varies by player
- Price
- $8.69
- Review signal
- 77% positive
Screenshots
System requirements
PC
- Minimum
- Requires a 64-bit processor and operating system
OS: Windows 10 (64-bit) or newer
Processor: Intel Core i5-2500K / AMD FX-6300 or better
Memory: 4 GB RAM
Graphics: NVIDIA GeForce GTX 970
Storage: 700 MB available space - Recommended
- Requires a 64-bit processor and operating system
macOS
- Minimum
- OS: x64
Memory: 4 GB RAM
Graphics: Intel HD Graphics 4400
Storage: 600 MB available space
Additional Notes: coming soon - Recommended
- OS: x64
Memory: 8 GB RAM
Graphics: NVidia 1050 Ti
Storage: 600 MB available space
Additional Notes: coming soon
Linux
- Minimum
- OS: SteamOS 3.0 or Ubuntu 20.04 LTS (64-bit)
Processor: Intel Core i5-2500K / AMD FX-6300 or better
Memory: 4 GB RAM
Graphics: NVIDIA GeForce GTX 1050
Storage: 700 MB available space - Recommended
- Memory: 8 GB RAM
From Steam reviews
Review notes
Summer Islands is worth a closer look if you want management, replayable, and solo-friendly.
Best for players who want management, replayable, and solo-friendly.
Check more carefully if you dislike technical roughness.
management
Play styleThe game asks you to run, improve, or balance a system over time.
replayable
FitThe structure gives reasons to return rather than finish once.
buggy
FrictionTechnical roughness or instability comes up often enough to check.
solo-friendly
FitIt still makes sense as a solo play choice.
Steam review snapshots
All in all it is a funny gaming trip doing something completely different instead managing all the same in all those other…I'm not mad, just wish it wasn't as focused on versus and more on single player.Very good replay value btw., as I'd expect it from this kind of game.game crashes every 30-45 minutes when playing multiplayer.Why it fits
Check it if you want casual, simulation filtered by single-player, co-op.
Who might skip it
Research further on Steam if you need verified accessibility details, exact playtime, or current system requirements.