Defend the library! (ぱちゅコン！, "Patchucon!") - A real time strategy game based on Touhou, released on December 31, 2007.
Scarlet Weather Rhapsody (東方緋想天) - A versus fighting game similar to Immaterial and Missing Power, part of the official Touhou Project series as well, numbered 10.5. It was up for beta testing during the 2007 Reitaisai.. Released at Reitaisai 5 on May 25, 2008.
Zenjinrui no Tenrakuroku (全人類ノ天楽録,Celestial Music Record of All Humankind?) - The OST for the game.
Touhou Hisoutensoku - It is numbered 12.3 in the series and introduces new spell cards and weather conditions. Characters from Scarlet Weather Rhapsody can be played in versus mode if that game is installed.
Kakunetsu Zoushin Hisoutensoku (核熱造神ヒソウテンソク,"Thermonuclear Deity Hisoutensoku"?) - OST for the game, released in 2009.
New Super Marisa Land (魔理沙と６つのキノコ, "Marisa and the Six Mushrooms") - A more sophisticated successor of MarisaLa, released in 2010.
Natsu no Kagerō (なつのかげろう) - a 3D game collaboration with Ryukishi07 of 07th Expansion.
海原いるか (Umihara Iruka) — General Producer/Character Graphics/System Graphics/Script/Sound Effects
ののたろう (Nono Tarō) — Chief Programmer
KuMa — Assistant Programmer
alphes — Character Graphics
スペクター (Specter) — Character Graphics
長谷川イワシ (Hasegawa Iwashi) — Character Graphics/Background Graphics