Games like Summer Islands
If Summer Islands is your kind of game, the closest matches are Archipeo, Software Inc. and Ascendant Realms — picked from the ranked list below. Reviewers single out its chill, nostalgic and relaxing. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
Get personalized picks →About Summer Islands: 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.
Players who liked Summer Islands also play
Steam players who put hours into Summer Islands also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.
Archipeo
WHY THIS
Top pick for Summer Islands fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with Summer Islands.
Archipeo, a retro-inspired multiplayer city builder. Grow a single island into a sprawling empire. Optimize production chains, explore a procedurally generated ocean world, and command fleets across a living archipelago. Alone, cooperatively, or in rivalry with friends.
Software Inc.
WHY THIS
Second-strongest match for Summer Islands fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Summer Islands.
Construct and design buildings for optimal working conditions. Hire people to design and release software, so you can defeat the simulated competition and take over their businesses. Manage and educate your employees to make sure they are skilled and satisfied with their job.
Ascendant Realms
WHY THIS
Third-strongest match for Summer Islands fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Summer Islands.
In Ascendant Realms you lead a nation in a struggle for glory. Cozy setting meets tactical thinking from classic turn based strategies, but twists it with compact gameplay. Develop your city, research new technologies, fight other leaders - or just create your own story in the sandbox.
Parkitect
WHY THIS
Shares a nostalgic mood with Summer Islands.
Ranked #4 for Summer Islands fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Summer Islands.
Parkitect is a business simulation game that charges you with the construction and management of theme parks! Bringing back the best of classic theme park games with many new features and content on top. Now supports online co-op with up to 8 players!
Dune: Spice Wars
WHY THIS
Ranked #5 for Summer Islands fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Summer Islands.
A 4X real-time strategy game from the developers of the critically acclaimed Northgard. Set in Frank Herbert’s groundbreaking Dune universe, you must lead your faction and battle for control and dominance over the harsh desert planet of Arrakis.
Rail Route
WHY THIS
Ranked #6 for Summer Islands fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Summer Islands.
In Rail Route, you will design, construct, upgrade, and automate your railway network in one of the many maps based on real-life cities worldwide. Dispatch the trains to make the traffic flow and the network grow!
Pioneers of Pagonia
WHY THIS
Shares a nostalgic mood with Summer Islands.
Ranked #7 for Summer Islands fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with Summer Islands.
Rebuild hope in a world that was lost in the fog. Lead your Pioneers across the isles of Pagonia, unite scattered tribes, raise thriving communities and discover the history of your people as you reclaim your world in the new story campaign.
Worldwide Rush
WHY THIS
Shares a relaxing mood with Summer Islands.
Ranked #8 for Summer Islands fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Summer Islands.
Worldwide Rush lets you experience passenger transportation and management on a global scale. Expand your company, meet the growing travel demand, compete against other companies, and discover new continents with its unique vehicles. The entire world is yours to control.
Reviewers mention these as similar to Summer Islands
Surfaced from review text: when other players write 'if you liked X, try Y', we catch the name and resolve it back to a Steam game.
RollerCoaster Tycoon World™
WHY THIS
Reviewers of Summer Islands cross-mention this title as a similar play. Shares Strategy and Simulation with Summer Islands.
RollerCoaster Tycoon World™ is the newest installment in the legendary RCT franchise. This next-generation theme park simulation and building game includes fan-favorite features along with incredible new advancements!
Theme Park Simulator: Rollercoaster Paradise
WHY THIS
Reviewers of Summer Islands cross-mention this title as a similar play. Shares Indie and Simulation with Summer Islands.
Theme Park Simulator is a physics simulation game in which you experience a wide array of different attractions. Ranging from rollercoasters to bumper cars, there’s a ride for everyone in Theme Park Simulator!
Мухосранск | Russian City Sim
WHY THIS
Reviewers of Summer Islands cross-mention this title as a similar play. Shares Indie and Simulation with Summer Islands.
The atmosphere of the nuclear wasteland.
Idle Transport Tycoon
WHY THIS
Reviewers of Summer Islands cross-mention this title as a similar play. Shares Indie and Simulation with Summer Islands.
Enjoy fast, stress-free management! Build your service network, merge houses, and transport guests via train & ropeway. Upgrade facilities, hire staff, and climb the leaderboards in this bite-sized tycoon experience designed to be finished in one sitting; but still runs well in background.
Holiday Island
WHY THIS
Reviewers of Summer Islands cross-mention this title as a similar play. Shares Indie and Simulation with Summer Islands.
There will be sand. There will be girls. There will be sun. And yes, there will be nudity.
Transport Tycoon Deluxe
WHY THIS
Reviewers of Summer Islands cross-mention this title as a similar play. Shares Strategy and Simulation with Summer Islands.
Transport Tycoon Deluxe challenges you to become the ultimate Transport Tycoon by creating a transit empire. Build a network of trains, trucks, ships, planes, and more to grow your business, make money, and fend off rivals in this 1995 building sim from Chris Sawyer.
Cheaper alternatives
Games in the same vein priced at least 40% below Summer Islands at current Steam store prices.
Garry's Mod
WHY THIS
Priced ~67% under Summer Islands on Steam right now. Shares Indie and Simulation with Summer Islands.
Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.
Vampire Survivors
WHY THIS
Priced ~67% under Summer Islands on Steam right now. Shares Indie and Casual with Summer Islands.
Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!
PEAK
WHY THIS
Priced ~47% under Summer Islands on Steam right now. Shares Indie with Summer Islands.
PEAK is a co-op climbing game where the slightest mistake can spell your doom. Either solo or as a group of lost nature scouts, your only hope of rescue from a mysterious island is to scale the mountain at its center. Do you have what it takes to reach the PEAK?
Sid Meier's Civilization® V
WHY THIS
Priced ~50% under Summer Islands on Steam right now. Shares Strategy with Summer Islands.
Create, discover, and download new player-created maps, scenarios, interfaces, and more!
Slay the Spire
WHY THIS
Priced ~58% under Summer Islands on Steam right now. Shares Strategy and Indie with Summer Islands.
We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!
Inscryption
WHY THIS
Priced ~47% under Summer Islands on Steam right now. Shares Strategy and Indie with Summer Islands.
Inscryption is an inky black card-based odyssey that blends the deckbuilding roguelike, escape-room style puzzles, and psychological horror into a blood-laced smoothie. Darker still are the secrets inscrybed upon the cards...
Cookie Clicker
WHY THIS
Priced ~67% under Summer Islands on Steam right now. Shares Strategy and Indie with Summer Islands.
An idle game about making cookies! Originally released in 2013 on the web, and actively developed since then. This is the official version for Steam.
WEBFISHING
WHY THIS
Priced ~67% under Summer Islands on Steam right now. Shares Indie and Casual with Summer Islands.
WEBFISHING a multiplayer chatroom-focused fishing game! Relax and fish (on the web!)
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Bongo Cat
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Summer Islands.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
The Expendabros
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Summer Islands.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
Magic Archery
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Summer Islands.
Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.
The Lab
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
DORONKO WANKO
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation and Casual with Summer Islands.
『DORONKO WANKO』 is a DORONKO Action Game. In this game, You can become a cute, innocent Pomeranian, make your master's home messy and dirty. "Will the master be angry with me?" Don't worry. Because you are a sweet doggie.
Landfall Archives
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy and Indie with Summer Islands.
Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!
SuchArt: Creative Space
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Summer Islands.
Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!
Narrow it down
Head-to-head comparisons
Frequently asked about Summer Islands
- Is Summer Islands verified for Steam Deck?
- Yes — Summer Islands is Steam Deck Verified, meaning Valve has confirmed it runs well on the Deck with full controller, text legibility, and default configuration support.
- How much does Summer Islands cost?
- Summer Islands is listed on Steam at 14.99 USD (current store price; Steam sales may reduce this temporarily).
- Does Summer Islands have multiplayer or co-op?
- Yes — Summer Islands supports multi-player play according to its Steam store listing (Multi-player, Online PvP, Online Co-op).
- What games are most similar to Summer Islands?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Summer Islands are Archipeo, Software Inc., Ascendant Realms.
- Who developed Summer Islands?
- Summer Islands was developed by Marttalin Games.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Summer Islands.
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