
Islets Defense is a turn-based tower defense game in which you build a small village to gather resources and defend your castle. Carefully plan your actions, as each move brings the enemy waves closer! Strategize building placements and play your cards wisely, as timing and order are key.
Modeled estimate, not a reported figure. How we estimate →
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0/day in the week to Sep 11 → 0.33/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,400 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About
Islets Defense is a turn-based tower defense game focused on resource management in which you build a small and efficient village to support your towers and secure victory.


A turn consists of executing one of the four available actions, each with its own unique functionality. The order of the cards plays a key role, with the rightmost card offering a stronger effect. After completing your turn, the chosen card moves to the leftmost position, pushing the others one step forward. Consistent and efficient use of all four cards is key to building a solid defense.


Allocate your towers in strategic positions, sustain them with food, upgrade them with wood and stone, and ensure a strong defense against the slimes. Chests and stage modifiers will offer new strategic opportunities, with unique towers and various upgrades to explore.


Each building has different upgrade options for you to choose from. Build the most efficient village by making smart decisions that synergize with your positioning strategy!


The mist has covered your entire kingdom! You start the game with an unexplored map, ready to be revealed! Use the exploration action to reach new resources, gain visibility for your attack towers, and discover hidden treasures!


Advance through stages, complete challenges, and earn diamonds and feathers to unlock and face different biomes! Islets Defense is the game for those looking for a classic tower defense experience mixed with the chilling vibes of a resource management game, all wrapped up in easy-to-understand mechanics filled with creative possibilities.

25+ different building structures, each with their own unique abilities.
A 15-stage campaign featuring distinct modifiers, level design, biomes, and challenges.
6 different upgrades available for many buildings.
20 different tiles scattered throughout the stages, each with its own unique and intuitive interactions.
10+ hours of playtime!

Add-ons
Each DLC is estimated with the same model as a game, then summed — a modeled figure, not reported DLC sales.
Engagement
Reviews
Themes across 47 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Amazing hidden gem of a game!
+
Decent turn based tower defense/resource management. Works well
Media

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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, Portuguese - Brazil, Simplified Chinese, German, Spanish - Latin America, French, Japanese, Traditional Chinese
Hours played at review time, across 47 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Such a lovely game. Pleasant graphics, nice mechanics with regular twists to keep them fresh, and overall very fun and well balanced. Highly recommended if you are in the mood for a tower defense game which is a really clever mix of chilled but also challenging gameplay - you can't just spam new buildings but you have to place them very carefully. The pace is quite chilled though.
Joguim bom de+, me prendeu bastante. Fica incrível no steam deck.
[h1]7[/h1] 有一定的深度和自洽的系统 单开一局挺有意思,但是也容易因为一点小失误导致全局白玩 作为甜品来说合格了 【评分】[h1]7/10[/h1] 【小分】[h1]7.1/10[/h1] 【优点】系统自洽有深度,卡牌带来的策略塔防设计有新意 【缺点】负反馈不可调节,单局耗时有点长 【通关时长】6小时(未通关) 【发售时间】2025.6.18 【入库时间】2025.6.21 【完结时间】无
非常有创意的塔防游戏,对我胃口,能给到9分,非常推荐。
quando você menos esperar, vai deitar pra dormir e ficar pensando em estrategias pra passar as fases........ dito isso jogo MARAVILHOSO 1000/10!!!!!!!!!!!!!!!!
Just completed this on the default mode, had to restart 4 or 5 times throughout its not very challenging (hence the family friendly tag) but can catch you off guard, It wasn't very long 10.6 hours for me taking my time prob afk'd for an hour or so too, but obviously has replay-ability doing the achieves/challenges and hardcore modes etc And im sure i missed out on stuff, such as towers i never built/used. I picked this up for £2, at that its an enjoyable fun little game, i wouldn't say £8.50 is extortionate however its not great either. I'd say somewhere between the £2-£8.50 price range is right so i'd recommend picking it up on sale after trying the demo to see if its for you (easy to pick up game). Its a cute enough and fun game, not fully tower def focused. It has resource management and positioning puzzle like discovery mechanics and new levels/zones add new things to deal with a new challenge each level. There's only one type of enemy unfortunately, though they do hide under water on some maps, come from different spawn locations. So its a fairly basic/minimal that's easy to pick up fast but done well and fun enough to come back to for a few levels at a time or blow through it in 10 hours.
蛮好玩的塔防小游戏,地图资源都是固定位置的,没过也能背板重开,就是结算很慢,希望能有个动画加速功能
Players by region
Where this game's players are, estimated from review languages.
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