How many people are playing Summer Islands right now?

2 people are playing Summer Islands on Steam right now, making it the 10784th most played game on Steam. In the last 24 hours it peaked at 2 players. The number updates every few minutes.

What is Summer Islands's all-time peak player count?

Summer Islands's highest concurrent player count on Steam is 30, reached in January 2025.

Is Summer Islands good? What do Steam reviews say?

81% of 192 Steam user reviews are positive (Very Positive).

How much does Summer Islands cost on Steam?

Summer Islands costs $14.99 on Steam (US).

Does Summer Islands work on Steam Deck?

Summer Islands is Verified for Steam Deck, according to Valve's Steam Deck compatibility check.

Summer Islands

by Marttalin Games · Released Jan 25, 2025

Steam Deck Verified

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Players now

#10,784

newvs 24h ago · updates every minute

Review score

81% positive

Very Positive192 reviews

Owners (est.)0–20K

24h peak

Highest seen30

Jan 20251.8 years ago

Price on Steam

$14.99

Lowest ever $14.99 Nov 2026

Concurrent players

Last 7 days

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Players onlineSteam sale started

Media & details

Screenshots, achievements, specs and price history from Steam.

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Where to buy

Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.

Steam Official

Prices update every 6 hours

$14.99

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Other authorized stores

No authorized Steam key store lists this game right now.

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Editions and bundles on Steam

Summer IslandsEdition
$14.99
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Bundles with this game (1), biggest discount first

Summer Island and City NightlifeBundle
$26.98
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Reviews

81% positive of 192 · Very Positive · Live from Steam

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Steam Deck

Works great on Steam Deck. Results from Valve's own testing.

Steam Deck Verified

✓Default controller config fully functional
✓Controller glyphs match deck device
✓Interface text is legible
✓Default configuration is performant

Steam Deck

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Patches & builds

Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.

Jun 1, 2026, 6:39 PM UTC
Build 23512899the current build when we started tracking718 MB on Windows

Betas and other versions (4)

Oct 17, 2026, 11:02 AM UTC
unstablenextversion · build 25995158
Unstable Next Version
Mar 28, 2026, 12:48 PM UTC
v.1.0.4 · build 22547457
v.1.0.4
Jan 22, 2026, 8:04 AM UTC
v.1.0.3 · build 21598548
v.1.0.3
Jan 5, 2026, 9:16 PM UTC
v.1.0.2 · build 18002753
v.1.0.2

Patch notes

Aug 14, 2026
PatchUpdate 08.2026
🌴 Update 08.2026 🌴 Hello everyone, Today, we would like to give you a small update on our current projects. This way, you can find all the important information at a glance, and we can present our news together instead of sending many individual messages. Of…
Jun 1, 2026
PatchSummer Islands Update 1.0.5
🌴 Summer Islands – Update 1.0.5 Hello everyone, with Update 1.0.5 we are fixing several minor issues and adding a new language to the game. 🛠️ Bug Fixes Fixed a performance issue where snow and leaves did not disappear properly and kept reappearing Fixed inc…
Mar 28, 2026
PatchSummer Islands Update 1.0.4
Polishing Your Islands – Update 1.0.4 Hello everyone, with Update 1.0.4, we mainly focused on many small and large issues that were affecting your experience in the game. This update is primarily about bug fixes, stability, performance, and overall polish. ⛰️ …
Jan 17, 2026
Patch🌸 Spring Is Almost Here – Summer Islands Update!
🌸 A Touch of Spring 🌸 Hello everyone, Spring is almost here — and Summer Islands is getting warmer too. We’ve been working on the next update for a while, and now it’s finally time. We’re happy to present v1.0.3, featuring: 🌸 More seasonal vibes (togglea...…
Jul 27, 2025
Patch🌸 Spring Is Coming – A Sneak Peek at the Next Summer Islands Update!
🌸 A Touch of Spring – A Preview of the Next Update! 🌸 The next version of Summer Islands is already in the works – and while it may take a few more weeks until release, we’d love to give you a little sneak peek already! 😎🌴 While we’re busy polishing and im…
Oct 20, 2024
PatchOctober 2.Update 2024 [v0.9.6] with announcement & bug fixes
Hello everyone, Well... you're probably wondering “The next update was supposed to be the full release, right?” Yes, it will be ... Moved ;) Yes, we wanted to feel like the big development studios and delay our release for a while. But for us it's only 1 month…

Other news (7)

Dec 25, 2025
Blog post: Christmas 2025
Hello everyone, As another year comes to an end, we’d like to take a moment to say thank you. We wish you a peaceful holiday season, relaxing Christmas days, and a wonderful start to the new year. We hope you, your family, and your friends are doing well. 2025…
Mar 28, 2025
Campaign Part 2 is here with version 1.0.2 🏝️
Ladies and Gentlemen, welcome to Summer Islands! ✈️🌴 We hope your journey is going smoothly – because now Part 2 is taking off! 😎🌊 But before you sit back and relax, we present the hottest news for you: 🔧 Improvements & New Features 🔧 🏝️ Campaign Part 2 …
Feb 15, 2025
BUGFIX Version 1.0.1 is here. 🏝️
Ladies and Gentlemen, welcome to Summer Islands! 🌴✈️ We hope your journey has been pleasant – because now the real fun begins! 😎🌊 Before you sit back and relax, we have some exciting news for you: 🔧 Improvements & New Features 📺 Dynamic Resolutions The zo…
Jan 29, 2025
Strategy business sim Summer Islands a spiritual successor to Holiday Island from 1996 is out now
Summer Islands from Marttalin Games is a real-time strategy business simulator and after a few years of Early Access the 1.0 release is out now. Read the full article here: https://www.gamingonlinux.com/2025/01/strategy-business-sim-summer-islands-a-spiritual-…
Jan 25, 2025
The Challenge Rises: Version 1.0.0 is Here! 🌴✨
Ladies and gentlemen, welcome to Summer Islands! 🏝️✈️ The journey has ended, the bags are unpacked, and we’re thrilled to announce: Summer Islands has officially landed and is now released! 🌞🎉 The doors to your very own island paradise are wide open. Grab y…
Jan 14, 2025
Important security check before landing on 01/25/25

Patches & builds

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History

What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.

Review score: 81% on 2026-11-01 → 81% today (192 reviews)

Nov 1, 2026Price$14.99

History

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Trading cards

This game has Steam Trading Cards. We're pricing the set now; check back in a few minutes.

Trading cards

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Demo

Free on Steam. The demo has its own app, so its players are counted separately.

Play demo on Steam

Demo players now: —
24h peak: —
Highest seen: —
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Summer Islands player count and quick facts

How many people are playing Summer Islands right now?: 2 people are playing Summer Islands on Steam right now, making it the 10784th most played game on Steam. In the last 24 hours it peaked at 2 players. The number updates every few minutes.
What is Summer Islands's all-time peak player count?: Summer Islands's highest concurrent player count on Steam is 30, reached in January 2025.
Is Summer Islands good? What do Steam reviews say?: 81% of 192 Steam user reviews are positive (Very Positive).
How much does Summer Islands cost on Steam?: Summer Islands costs $14.99 on Steam (US).
Does Summer Islands work on Steam Deck?: Summer Islands is Verified for Steam Deck, according to Valve's Steam Deck compatibility check.

Live data from Steam, tracked by SteamPlayerBase.

Store info

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.

Developer: Marttalin Games
Publisher: Marttalin Games
Release date: Jan 25, 2025
Install size: 700 MB minimum
Platforms: Linux · Windows
Genres: Casual, Indie, Simulation, Strategy · All
Steam app ID: 731650

Summer Islands

Key stats

Concurrent players

Media & details

Where to buy

Other authorized stores

Editions and bundles on Steam

Reviews

Steam Deck

Steam Deck

Patches & builds

Patch notes

Patches & builds

History

History

Trading cards

Trading cards

Demo

Summer Islands player count and quick facts

Related games

More from Marttalin Games

Related games

Store info

Summer Islands player count and quick facts

History

Trading cards

Patches & builds

Patch notes

Steam Deck

Related games

More from Marttalin Games