PCGame

Summer Islands

Resort management on generated islands with rivals and disasters

Marttalin Games · Released Jan 25, 2025

CasualIndieSimulationStrategy

Reviews
Very Positive
81% of 197
Recent reviews
Not enough recent
Players
2
daily peak, Nov 7, 2026
Steam Deck
Verified
Last update on Steam
2 months ago
Aug 14, 2026
Minimum PC
GeForce GTX 970
4 GB RAM · 0.7 GB disk
Full requirements

What is Summer Islands?

Summer Islands is a resort-building management game set on generated island maps. You place hotels, shops, and attractions for mass-market and luxury tourists, manage finances, and compete with a rival for land while disasters threaten your buildings. A map editor lets you create maps and set event conditions.

For you if...

  • +you enjoy planning resorts around tourist preferences and budgets
  • +you like retro-style building games with multiplayer options
  • +you want to create island maps with custom events

Not for you if...

  • −you dislike managing debt, advertising, and building income
  • −you want to build without rivals or destructive disasters

What players say

81% of 197 reviews are positive

Players praise its resemblance to older resort-building games. They complain about slowdowns as resorts grow, multiplayer crashes and connection problems, and tutorials that leave profitability rules unclear.

Screenshots and trailer

Summer Islands screenshot 1

Summer Islands system requirements

Minimum: GeForce GTX 970, 4 GB RAM, 0.7 GB of disk space.

As published by the developer.

Can my PC run Summer Islands?

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Minimum

OS
Windows 10 (64-bit) or newer
Processor
Intel Core i5-2500K / AMD FX-6300 or better
Graphics
NVIDIA GeForce GTX 970
Memory
4 GB RAM
Storage
700 MB available space

Recommended

Requires a 64-bit processor and operating system

Does Summer Islands have co-op or multiplayer?

Yes: co-op online and LAN; PvP online and LAN. It also has a single-player mode.

Does Summer Islands run on Steam Deck?

Verified Yes, Verified by Valve: it works on Steam Deck out of the box.

  • All functionality is accessible with the default controller configuration
  • Shows Steam Deck controller icons
  • In-game text is legible on Steam Deck
  • Default graphics settings perform well on Steam Deck

PC version details

DRM
None declared on Steam
Controller
Full controller support
Platforms
Windows, Linux
Achievements
38
Steam features
Workshop, Cloud saves, Family Sharing, Trading cards
Languages
Full audio: German, English, Spanish - Spain. Text only: French, Italian, Arabic, Portuguese - Brazil, Traditional Chinese, Simplified Chinese, Japanese, Korean, Polish, Russian, Turkish, Ukrainian, Swedish.

Does Summer Islands use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 25, 2026. How to filter AI games on Steam

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