
A 4X strategy craze sweeps Gensokyo! As the "Esports Tournament" begins, the girls join the fray. Warlords rise: will you be "Pharaoh" Remilia, "Emperor" Kaguya, "Great" Kanako, or "Philosopher King" Miko? Launch the game now, lead your empire, and dominate Gensokyo!
Modeled estimate, not a reported figure. How we estimate →
About
Add to Wishlist, Dominate Empire Gensokyo!
This is a relaxing, casual Touhou Project × 4X Strategy game (like The Battle of Polytopia and Civilization)
You will lead an empire and vie for dominance against the maidens of Gensokyo.
In this turn-based strategy game, you must explore the fog of war, expand your territory, build cities, raise armies, and conquer your enemies.
Face off against empires led by other Touhou characters—choose to ally with them or betray them. In the end, you must defeat all rivals to dominate Gensokyo.
Fast-Paced 4X Experience: Say goodbye to the tedious late-game grind! With compact 30-minute matches, you can enjoy thrilling strategic battles anytime, anywhere!
Rich Playable Factions: The launch version includes 4 distinct factions: the Scarlet Empire, Houraisan Empire, Moriya Empire, and Komeiji Empire. From "Pharaoh" Remilia to "Emperor" Kanako, each civilization features its own unique hero system, tech tree, and special units!
Online Multiplayer: Supports online multiplayer for up to 4 players! Face off against your friends, or test your strategies against other players in public lobbies!










#1 The Princess's Collection In the beginning, this game—TOHOTOPIA—was merely one of Princess Kaguya's many casual game collections.
#2 An Unexpected Hit! One day, on the "Eientei High-End Forum," a trivial argument between the Three Goddesses of Faith unexpectedly caused a butterfly effect. A series of coincidences fermented, and by a stroke of luck, this game went viral across Gensokyo.
#3 The Esports Tournament! As events escalated, TOHOTOPIA became the hottest video game in Gensokyo, leading to the grand opening of a fervent Esports Tournament.

(Experience the detailed story within the game!)
#4 Join the Fray! The girls formed teams to sign up for the tournament, drawing various "Great Leader" character cards to lead different majestic civilizations.
"Pharaoh" Remilia stands atop the Pyramid, gazing down upon her Crimson Dynasty.
"Emperor" Kaguya Houraisan stands proudly before the Arc de Triomphe, sword in hand, writing the legend of the strongest Grand Armée.
"Philosopher King" Toyosatomimi no Miko, wearing the Sassanid crescent crown, overlooks the lights of Ctesiphon.
"The Butcher" Zanmu Nippaku, clad in the purple robes of Constantinople, ascends the throne of Byzantium.
Sanae Kochiya, the Incarnate God, inherits the will of the Iron Chancellor, while the name of Hakurei is sung in the halls of Valhalla.
The wisdom of Krishna spreads within the unconscious, while the glory of the Demon Scrolls rises alongside the smoke of London's factories.
Thus, Gensokyo's unique and joyful "Age of Empires" begins!










Explore the World!
Dispatch your heroes and soldiers to explore the terrain and resources around your cities, excavate treasures, and encounter other civilizations! (Screenshot: Flandre Scarlet, hero of the Scarlet Empire, encounters soldiers of the Myouren Empire.)
Expand Your Territory!
Capture wild villages or enemy cities to continuously expand your borders! (Screenshot: Tewi Inaba, hero of the Houraisan Empire, expanding the city of London.)
Build Cities!
Improve city tiles and construct unique buildings to upgrade your cities and generate more gold income! (Screenshot: The city of Wiesbaden under Yasaka Kanako's Moriya Empire reaches Level 5 after building Neuschwanstein Castle.)
Diplomatic Strategy!
Use vertical and horizontal alliances. Make distant friends and attack nearby enemies. Cleverly use alliances and betrayal to make diplomacy your key to victory! (Screenshot: Sending an alliance request to the Komeiji Empire and the Myouren Empire.)
Conquer Rivals!
Train a powerful army, conquer all opponent cities, and knock them out of the game! (Screenshot: Flandre Scarlet of the Scarlet Empire completely defeating the Toyosatomimi Empire.)
Match Duration: A single game takes about 30 minutes, perfect for casual play and repeated challenges.

Achievements: The game currently offers a basic achievement system and match history. The full release will feature a richer and more unique achievement system!
Touhou Project × Historical Figures Fantasy Crossover!
Kaguya Princess × Napoleon: How will the Moon Princess of Eientei interpret the arrogant military genius?
Remilia × Ramesses II: Can the Mistress of the Scarlet Devil Mansion wield the majesty of the Pharaoh?
Sanae × Bismarck: Can the Incarnate God of Moriya recreate the rise of the Iron Chancellor?
Satori × King Rama: Does the Master of the Palace of the Earth Spirits possess the ascetic wisdom to see through all things?
The beautiful interweaving of Gensokyo's maidens with world historical figures is the design philosophy of Empire Gensokyo ~ TOHOTOPIA and its most charming soul!
Unique Civilization Wonders! Feel the unique flavor of each civilization in the glorious moments of constructing Wonders!
























Featured Geographic Information System (GIS)! The game includes a unique GIS feature. Every piece of land, every mountain range, every sea, and every port comes with geographical descriptions derived from the real world.
Special Touhou Music! Each faction has its own exclusive BGM that fits its civilization's theme! Feel the charm of world civilizations blending with Touhou Project through the game's music!
Play with Friends: Friend multiplayer is now open! Invite your friends to play together. The current version supports up to 3 players.
Lobby System: The multiplayer lobby is open. Fancy a Gensokyo-style skirmish with strangers?
New Faction "Komeiji Empire" is under active development!
Balance mechanics are continuously being iterated.
More game mechanics and language support are being optimized and developed!
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
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 175 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
以前对这种策略游戏完全不感兴趣,看到touhou想着试试看,结果给我迷住了,这一晚的时间全花在这上面了,太好玩辣!期待后续更新。
using square grid instead of hexagon grid. it is just making more sense to me than civ games. more fast paced and i like that units can heal more easily than in civ. civ sucks
i quite like it so far. But i'd like it if the bots had a higher dif than lunatic.
Media

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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Languages: Simplified Chinese, English, Japanese, Traditional Chinese, Korean
Hours played at review time, across 176 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
期待优化完在添加些新内容吧,希望创作者们再接再厉。
This is a short simple game similar to Polytopia but just as addicting. It's a great game to get into if you want to try 4X games. The mechanics are simple enough that you will have mastered them in a few games but the factions are unique enough to facilitate different playstyles. The music can get a bit repetitive but the game is still early access so it will only get better with time.
If you want a quick fix of 4x/grand strategy but dont fancy dedicating hours to a playthrough and just want something nice and bite sized to fill yourself up with, this is perfect to fill the niche. Regardless if you know the touhou ip or not, this is just an improved take on polytopia, an existing 4x-lite game.
好玩爱玩,就是朋友一直玩demo,我不得不给那两每人买了一份(
一开始只是因为看见这款游戏基于参考《POLYTOPIA》而来的画风及玩法而关注,于是果断入手。很喜欢这种战棋类型,游玩的时候也对相较于《POLYTOPIA》来说更加丰富的阵营差异化感觉有趣,也同样能像文明系列一样让我沉浸在大地图多方混战的场景,直到结束时才发觉太阳又落山了啊 无论是从价格还是从东方亦或是回合制战棋游戏的角度,我都认为是一款值得入手的游戏,希望可以继续将内容丰富下去。
美术很棒,深度还要加强,后期玩起来有点单调。整体很不错了,期待正式版。
该说不说美术是真的棒,感觉游戏很有潜力,看得出来制作组挺用心,算上日后更新的话价格也很实惠,不过再搞几个带剧情的DLC就好了,唯一美中不足的就是我昨天刚买就打折,然后就是赢了后只有一张图片没什么实感,再搞个开屏动画就好了,现在主界面稍微有些简陋,以及感觉难度有点小,外交那一块可以深挖,间谍可以爆兵,学者可以策反很有意思,总而言之还是十分适合游玩的,我很看好制作组
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
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