
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.
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Create almost infinite numbers of maps with different seeds. One island, several or the Summer Islands mode. From small 100x100 maps up to 1500x1500 maps. From high mountains or just sand islands. Everybody finds his small island in the wide ocean or in the big archipelagos.

Build cabins, villas or expensive hotels directly on the beach or in the mountains. When a building is finished, tourists can come by boat or plane. The tourists want to be preserved. Build bars, discos, golf courses, supermarkets and many other buildings that are popular with tourists and will make you rich as the owner.

Buy new buildings from a wide range of building types. From houses and hotels to restaurants, stores, parks attractions etc. Here you can distinguish between mass tourists and luxury tourists. Buildings with luxury tourists earn you more money, but are expensive and have a lower capacity. Also note that mass tourists and luxury tourists have different preferences as to which buildings are nearby.

Borrow money or pay off your debts. Go out and advertise, or take out insurance. Check if your buildings are doing well and you can raise the rent. Hire consultants to protect you from sabotage, for example. Or would you rather unlock more sabotage? That is entirely up to you.

Unfortunately there are also natural disasters that can destroy your buildings. Whether tornado, earthquake or meteorite, everything is possible.
In quiet times the competition comes from your enemy and expands over your land. Maybe there are some sabotage possibilities!

In the Map Editor you can not only create your perfect map. You can also fill it with events. Which buildings should be unlocked under which conditions. A match where you cannot build roads or there is no minimap? You want natural disasters to occur under certain conditions at a certain place? Try it out!
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Languages: German*, English*, Spanish - Spain*, French, Italian, Arabic, Portuguese - Brazil, Traditional Chinese, Simplified Chinese, Japanese, Korean, Polish +4 more
Engagement
Hours played at review time, across 40 reviews with recorded playtime.
Reviews
Themes across 40 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
positive critical· bar length = how often the theme comes up
Reviews
Summer Islands is a warm, methodical resort-building game that channels the spirit of classic tycoon titles while layering in modern sandbox flexibility. Developed and published by Marttalin Games, it invites players to transform humble tropical atolls into bustling holiday destinations through careful planning, economic foresight, and a steady eye on the needs of tourists. From the first moments, the game communicates its priorities clearly: growth is earned through smart infrastructure, thoughtful zoning, and a willingness to adapt when paradise doesn’t quite go according to plan. The core loop revolves around balancing attraction and sustainability. You place beaches, hotels, restaurants, utilities, and transport links to entice visitors while keeping operating costs under control. Coverage areas and proximity matter, nudging players to think in systems rather than isolated buildings. Early decisions feel consequential—choosing where to develop first, how much to spend on terraforming, and which amenities to prioritize can define the pace of the entire run. As tourists arrive, revenue begins to flow, but the game resists becoming a passive money printer; maintenance, upgrades, and unexpected events like tropical storms ensure that expansion always carries risk alongside reward. A defining strength of Summer Islands is its nostalgic presentation. The isometric, pixel-forward art style recalls early city builders and resort sims, delivering clarity and charm without sacrificing readability at scale. The visual language makes it easy to parse density, coverage, and traffic, which is essential as islands grow complex. Animations are modest but effective, and the aesthetic keeps performance smooth even as maps fill with activity. This retro sensibility pairs well with the game’s calm pacing, making long planning sessions feel inviting rather than overwhelming. Depth emerges through layered economics and progression. Early play is about survival—finding flat land to save costs, establishing utilities, and ensuring tourists can move efficiently between attractions. Over time, unlocks broaden your toolkit, allowing more specialized buildings and ambitious layouts. The arc from scrappy beginnings to a thriving resort empire is satisfying, though players seeking relentless pressure may find the mid-to-late game gentler once revenue stabilizes. For many, that easing of tension is a feature rather than a flaw, transforming the experience into a creative sandbox where optimization gives way to expression. Procedural generation adds significant replayability. Islands can be small and focused or sprawling archipelagos with varied terrain, encouraging different strategies from run to run. Sandbox options let players tailor difficulty and scope, while a campaign mode provides structured goals for those who prefer guided challenges. Community features, including Workshop support, extend longevity by enabling custom maps and scenarios, and cooperative multiplayer allows friends to collaborate on shared builds—splitting responsibilities and decisions in a way that feels natural for a management sim. The interface and tooling are functional, if occasionally rough around the edges. Some menus feel utilitarian rather than elegant, and there can be moments where information density asks for an extra click or two. These hiccups rarely derail play, and frequent updates and visible developer engagement have steadily improved polish. Importantly, the game communicates its systems clearly enough that experimentation is encouraged; when something doesn’t work, the reasons are usually understandable, making iteration part of the fun. Atmospherically, Summer Islands strikes a pleasant balance between relaxed and purposeful. The soundtrack and ambient cues support long sessions without demanding attention, while visual feedback—busy beaches, flowing traffic, steady income—reinforces progress. Disasters and downturns punctuate this calm, reminding players that even paradise requires planning and contingency, but the tone never turns punitive. In sum, Summer Islands succeeds by respecting the fundamentals of classic resort sims while offering modern flexibility and community-driven longevity. It may not chase spectacle or hyper-complex micromanagement, but it excels at delivering a thoughtful, rewarding build-and-grow experience where every island tells a slightly different story. For fans of management games who value clarity, creative freedom, and the slow satisfaction of watching a plan come together, it’s an inviting return to a genre that thrives on patience and imagination. Rating: 7/10
There is a lack of "information" about how to play the game (especially, about what to consider in detail and what means what), or probably I just don't get it. And there are some issues as well. But the developer implemented my resolution very quick after my request (it was unplayable without), and I want to support indie developers, so I giva a positive anyway.
Was habe ich Holiday Island geliebt ende de 90er. Summer Islands bringt dieses Gefühl zurück und macht sogar manches Besser. Das Balancing mit dem Geld funktioniert hier deutlich besser als im Original und auch das Erforschen neuer Gebäude motiviert. Anfang zunächst (2026) keine Kaufempfehlung, da insbesondere die Performance sehr schlecht war. Stand Januar 2026 Schnelle und nette Reaktion des Entwicklers. So wünscht man sich das! Klasse! Endlich wieder enspannt ab auf die Insel wie 1996!
Ein sehr schönes Remake, welches das Spielgefühl von Holiday Island (1996) sehr gut wiedergibt, dabei aber auch sinnvoll ergänzt.
Holiday Island aus den 80igern Jahren in die heutige Zeit geholt. Also wer Holiday Island gerne gespielt hat wird dieses Spiel erst recht lieben.
Recomendado, aunque se extraña la música del juego antiguo.
Die 90iger sind wieder da. Bin begeistert.
Da kommen wieder Erinnerung an Holiday Island hoch
Top Spiel, für alle die noch Holiday Island kennen ist dieses Spiel ein wirklich gut gemachter Neuteil! Weiter so.
Please reimplement an option to adjust the terrain by mousewheel like in the original game. Performance has been cut to 60 fps, why? Please don't change too much in comparison to the original game. Apart from this, nice remake.
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Trends
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Momentum
Pace estimated from the game's recent review growth (our daily snapshots) at its own sales-per-review ratio — a momentum signal, not booked sales.
Audience
Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
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