Deckbuilder Meets Island Builder - Islantiles Breezes Into Steam Next Fest!
Thunderrock Innovations is excited to announce that city builder x deck builder, Islantiles is coming to Steam Next Fest - February 2026!
After a successful November demo launch, Islantiles is back with some new features.
What’s New In Islantiles?
We’ve expanded the available technology pool, giving players more strategic options and build diversity.
The shop has received a complete visual overhaul, improving clarity, usability, and overall presentation.
Players can now purchase additional technology slots
A new treasure building has been introduced: the Sacrificial Altar
Allows players to destroy Cards
Provides greater deck control
Enables more refined and strategic builds

About Islantiles
Islantiles is a cozy but compulsive roguelike deckbuilder. Unlock powerful technology cards, shape your deck to craft game-breaking combos, and grow your settlements to glory in this ultra-satisfying roguelike!
Balatro-esque Systems
Do you enjoy simple rules that lead to deep, combinatorial decision-making? Islantiles has all of that but applies it to a spatial citybuilder scenario. Watch your decisions unfold in a tile-based world with a core loop that is immediately understood through visual cues. “Easy to learn, hard to master” is the Islantiles motto and players will have to constantly balance short-term synergies with long-term city structure and progression.
Key Features
A unique blend of city puzzler and deck builder
Cozy but compelling roguelike gameplay
Develop and refine different strategies
Six different difficulty settings
100 hand-crafted islands to develop
100+ technologies, each with unique rules
Highscores & Leaderboards
Roguelite progression: no two runs are the same