Screenshots
Watch trailer on Steam ↗東方凸凹遊戯
電話帳の右端, Tooru Akagi · Published by Tooru Akagi
4 user reviews — 100% positive (4 reviews) · 69 achievements
Last updated 8 Oct 2026
A Touhou Project fan-made puzzle game -- Use your puzzle skills and special abilities to battle!
£9.29
Lowest price we've ever recorded
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Price history
Action, Indie · 2025 · More £5 - £15 games
Explore a world where strategy meets action as you wield special abilities to outwit challenges. Developed by Tooru Akagi and released in 2025, 東方凸凹遊戯 offers a unique blend of puzzle gameplay and intense action.
About this game
Introduction to "Touhou Dots & Blocks" – A Touhou Project Fan-Made Puzzle Game!
A game you might find familiar, yet uniquely arranged with the charm of Gensokyo.
Enjoy a new kind of puzzle battle with friends and players from around the world!
[Rules]
Pieces made up of 4 blocks fall from above (with some exceptions).
Arrange them to fill horizontal lines on the field—when you complete a line, it disappears and you earn points.
Once you accumulate enough points, you can attack your opponent!
Attacked players receive incomplete lines from the bottom, gradually filling up their field.
When your field is completely filled to the top, you lose.
If you manage to fill up your opponent’s field to the top, you win!
And there’s more...
Use "Skills" to gain the upper hand!
Each character has unique skills that can clear the field, send strange pieces to your opponent, flip the field upside down, and more!
Skills charge up as you clear lines or as time passes. Use them wisely to control the game!
[Mission Mode]
For beginners new to clearing lines, a Mission Mode is available.
You can learn different ways to place, clear, and master puzzle techniques according to specific conditions.
For advanced players...
There are also special training modes that cannot be seen in normal play.
Other exciting modes include:
"Survival Mode": Defeat one opponent, and the next one appears! Keep winning to see how far you can go!
"Spin Relay Mode": A time attack mode requiring special techniques to clear all 6 challenge types.
"Endless Trial Mode": Like Mission Mode, but it continues endlessly. Clear as many tasks as you can under given conditions.
...and many more modes await you!
[Local & Online Multiplayer Battles]
Not only can you play against CPUs, but also enjoy 2-player matches!
There are over 10 unique stages, each with special gimmicks.
Combining these stages with different characters creates new and exciting ways to enjoy the game.
When the online servers are open, you can battle players from around the world.
Show off your skills to top players worldwide!
[Story Mode]
In Story Mode, the characters of Gensokyo engage in lighthearted battles using this mysterious puzzle game that has arrived in their land.
There are storylines for all 22 characters!
Each character will face off against 3 designated opponents to unfold their unique story.
By meeting special conditions, a 4th opponent might appear, or unexpected battles may occur, offering small but fun changes to the story.
Try different approaches and see what surprises await!
[Prologue]
A game where lining up blocks horizontally clears them—a familiar concept—
has somehow entered Gensokyo.
In a land still trapped in the eras of Showa and Heisei, this game naturally becomes a huge sensation.
Of course, in Gensokyo, original rules emerge,
blending in the Spell Card rules to create a serious puzzle competition.
And as always, where there's disturbance, there's resolution.
Now, witness the daily lives of Gensokyo's strongest with your own eyes!
Let’s dive into this new puzzle that has descended upon Gensokyo!
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: WIndows 10
- Processor: Intel Core i3
- Memory: 4 GB RAM
- Graphics: Intel HD Graphics 4600
- DirectX: Version 11
- Storage: 1 GB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: WIndows 10
- Processor: Intel Core i5 / AMD
- Memory: 8 GB RAM
- Graphics: Nvidia GeForce 660 Ti
- DirectX: Version 11
- Storage: 1 GB available space
Supported Languages
Latest news
Patch NotesOfficial
Putit Update 9/3
・Added support for local play with 3 or 4 players. ・Revised the key configuration to allow settings to be changed for Player 3 and Player 4.Read full article on Community Announcements (Toorun12)AnnouncementsOfficial
New Areas ?
Hello, this is Toorun12, the developer of 東方凸凹遊戯. We're back with another update, featuring several changes and improvements based on your feedback! Ruins ・The Ruins can now be accessed from Online Mode! In the Ruins, you can play and solve single-player puzzles, similar to Missions. ・You can now submit Sekiban Puzzles to the Ruins. To submit a puzzle, first create one using Create Puzzle in Missions. After saving it, select Load to play your saved puzzle and complete the clear check. Once the puzzle has been successfully cleared, you'll be able to submit it to the Ruins. Key Settings ・Fixed an issue where the setting that swaps the Rotation and Counter Rotation keys was not applied in certain screens, including scenario skipping and the screen used to save created puzzles to your save data. Puzzle Creation ・The Save/Load screen in the Puzzle Editor can now be controlled with the keyboard as well as the mouse. ・You can now rename your created puzzles. ・You can now press the Escape key while creating a puzzle to return to the Mission screen. UI ・You can now move the game window by dragging the small Orb at the top of the Main Menu. ・Updated the panels that were still using the old character artwork. --- That's all for this update! If you have any feedback, suggestions, or encounter any problems, please let us know. You can also join the official Discord server for 東方凸凹遊戯, where we welcome feedback and suggestions for future improvements. Feel free to join us if you're interested! That's all for now. We'll keep working toward the next update! Thank you for playing *東方凸凹遊戯*!Read full article on Community Announcements (Toorun12)Community & EventsOfficial
Summer festival? (New Graphics)
Hello, this is Toorun12, the developer. Today’s update includes several changes based on feedback. -------------------------------- Graphics ・To celebrate the announcement of Touhou Koumakyou: New Classic, the character portraits for Remilia Scarlet, Flandre Scarlet, and Sakuya Izayoi have been updated. ・Some background illustrations have also been updated. Event ・A new Natsumatsuri event story has been added. Special character artwork exclusive to this event has also been added. -------------------------------- That’s all for this update. If you have any feedback, please let us know. We are also accepting suggestions for improvements on the official Discord for "東方凸凹遊戯", so feel free to join if you’re interested! That’s it for now — we’ll keep working hard towards the next update!Read full article on Community Announcements (Toorun12)Patch NotesOfficial
Update (7/18)
Hello, this is Toorun12, the developer. Today’s update includes several changes based on feedback. -------------------------------- Story ・Since the game now has nearly twice as many playable characters as it did at launch, Chapters 5 and 6 have been added to several characters' stories, giving characters added in later updates a chance to appear in Story Mode as well. Eventually, we plan to expand every character's story to six chapters. ・For characters whose stories now have a Chapter 5 or 6, the requirements for reaching Chapter 4 have been made easier. Mission Creation Mode ・You can now create and play your own missions by customizing the available minos, mission objectives, and other settings. To get started, tap the "Making Quiz" button in the top-right corner of the "Solo -> Minigame -> Targets". ・In future updates, we plan to add features for sharing mission codes, as well as uploading and playing user-created missions online. -------------------------------- That’s all for this update. If you have any feedback, please let us know. We are also accepting suggestions for improvements on the official Discord for "東方凸凹遊戯", so feel free to join if you’re interested! That’s it for now — we’ll keep working hard towards the next update!Read full article on Community Announcements (Toorun12)AnnouncementsOfficial
1st Anniversary!
Hello, this is Toorun12, the developer. Today marks the 1st Anniversary of 東方凸凹遊戯! We're truly grateful that so many people have played and enjoyed the game over the past year. To celebrate the anniversary, we've made a number of balance adjustments. Balance Adjustments Buffs Kirisame Marisa – Laser spawn positions are no longer completely random. They are now biased toward favorable locations with a 2/3 probability. Daiyousei – Skill charge rate increased by +5. Tatara Kogasa – Skill charge rate increased by +10. Patchouli Knowledge – Spin attack power increased by +10. Remilia Scarlet – Base attack power increased by +10. Her skill adds one additional Z piece (per handicap candies) to the opponent's Next queue. Komeiji Koishi – Base attack power increased by +10. Komeiji Satori – Hold pieces are now also affected by the piece-stretching effect. Cirno – The reduction to skill duration caused by placing a piece during the "No Rotation" effect has been reduced by 25%. Rumia – Darkness duration increased by 1.6 seconds. Toutetsu Yuma – For every 2 handicap candies, the maximum number of minos that can be stolen from the opponent's field with her skill is increased by 1. Nerfs Tenkyu Chimata – Skill charge rate decreased by 10. Kumoi Ichirin – Spin attack power decreased by 10. Izayoi Sakuya – Spin attack power decreased by 10. Houjuu Chimi – Maximum number of "?" pieces reduced from 3 to 2. Nazrin – Base attack power decreased by 5. Houjuu Nue – Skill charge rate decreased by 5. Hong Meiling – The effective range of Punch has been reduced by 0.5 columns in all directions. Visual Accessibility Support Added a new Shape Support option under Options → Display Settings. When enabled, the seven standard mino types will display additional shape patterns, making them easier to distinguish visually. -------------------------------- That’s all for this update. If you have any feedback, please let us know. We are also accepting suggestions for improvements on the official Disco...Read full article on Community Announcements (Toorun12)
