BODY: Gensokyo just got a lot more strategic. On May 14, 2026, doujin developer RemiliaCommand released the early access version of "Imperial Gensokyo ~ TOHOTOPIA" on Steam, offering up to four players a bite-sized, turn-based strategy experience set in the beloved world of the Touhou Project.
The game wears its inspirations openly. TOHOTOPIA draws heavily from Midjiwan's "The Battle of Polytopia," the minimalist 4X title that has built a cult following on mobile and PC for stripping away the complexity of giants like Civilization while keeping the core "just one more turn" loop intact. RemiliaCommand has transplanted that formula into Gensokyo, letting players command factions led by familiar Touhou characters as they expand territory, gather resources, and clash across compact hex-based maps.
Multiplayer support for up to four players is the headline feature, with matches designed to be short enough for casual sessions rather than the multi-hour grind typical of the genre. The early access tag means RemiliaCommand plans to expand content and balance based on player feedback before a full release, a common path for doujin titles building an audience on Steam.
For Touhou fans, this is yet another example of how ZUN's permissive secondary-creation guidelines continue to fuel an extraordinary range of fan-made games โ from bullet-hell shooters to fighting games to, now, lightweight 4X strategy.
The insider take
The Touhou doujin scene remains one of Japan's most prolific creative ecosystems precisely because of how it sits adjacent to the mainstream commercial game industry. Steam has steadily become the international gateway for these works, and titles like TOHOTOPIA show how Japanese doujin creators are increasingly studying Western indie successes โ Polytopia in this case โ and remixing them through a uniquely Japanese cultural lens. Expect this game to find a niche audience overseas long before it gets noticed by domestic mainstream gaming press.
Originally reported by 4Gamer.net โ ๆๆฐ่จไบ (Japanese).