Single-player games like IKUSAAAAAAAN!
Below are 8 single-player Steam games similar to IKUSAAAAAAAN!, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like IKUSAAAAAAAN! page.
Ranked picks
- 1
Black Market of Bulletphilia ~ 100th Black Market.
Single-player alternative to IKUSAAAAAAAN! — playable solo, no multiplayer required. Shares Action with IKUSAAAAAAAN!.
東方Project第18.5弾。上海アリス幻樂団による弾幕シューティング！ 市場は２種類あった？ 魔理沙が闇市場の調査（＆カード蒐集）に大奮闘！ アビリティカードを駆使して遊ぶ、ハイスピードでブラックなシューティング幻想！
- 2
Touhou Kouryudou ~ Unconnected Marketeers.
Single-player alternative to IKUSAAAAAAAN! — playable solo, no multiplayer required. Shares Action with IKUSAAAAAAAN!.
買う、売る、貰う、手放す いつから人間は所有権を自由に扱えると勘違いしたのか レインボーでイマモリアルなシューティング幻想！
- 3
Gun Wings
Single-player alternative to IKUSAAAAAAAN! — playable solo, no multiplayer required. Shares Action with IKUSAAAAAAAN!.
A mysterious meteorite from deep space was detected approaching the Solar System, before the meteorite is due to hit the Earth, three of the girls who had their bodies modified as weapons are sent, along with all the hopes of humanity, to destroy the meteorite and save mankind...
- 4
CosmoDreamer
Single-player alternative to IKUSAAAAAAAN! — playable solo, no multiplayer required. Shares Action with IKUSAAAAAAAN!.
From the popular free game "Outside" comes a dreamy and cute barrage shmups. The visuals are colorful, cute and fantastic, and the game features active gameplay.
- 5
Azure Reflections
Single-player alternative to IKUSAAAAAAAN! — playable solo, no multiplayer required. Shares Action with IKUSAAAAAAAN!.
Azure Reflections is an insane, side-scrolling bullet hell fangame based on one of the hottest shooting game series to come out of Japan, the Touhou Project! Enemies come at you from all directions with a relentless hail of bullets! Fight back with a well-timed Danmaku Rush to tear your way through bullets and enemies alike!
- 6
PARA♰BELLUM ~ 魔弹帕菈
Single-player alternative to IKUSAAAAAAAN! — playable solo, no multiplayer required. Shares Action with IKUSAAAAAAAN!.
Necromancer's army is gathering! But he can't afford Necronomicon Prime so his army can only use free medieval equipment set... We believe that one battle sister can solve them well. Go Forth, Sister Para, Blast your enemy in this survivor-like shooter game!
- 7
TouHou Makuka Sai ~ Fantastic Danmaku Festival Part III
Single-player alternative to IKUSAAAAAAAN! — playable solo, no multiplayer required. Shares Action with IKUSAAAAAAAN!.
"Touhou Makuka Sai ~ Fantastic Danmaku Festival Part III" is a bullet hell shooting game with a distinctive, glamorous presentation style. It is the third game in the Touhou Makuka Sai series. The strange moon seems to hide a new conspiracy. Charge into the deep world on the eternal night!
- 8
TOUHOU SKY ARENA MATSURI CLIMAX
Single-player alternative to IKUSAAAAAAAN! — playable solo, no multiplayer required. Shares Action with IKUSAAAAAAAN!.
Touhou girls fight dramatic battles in the sky! A 3D fired-up battle action game based on Touhou Project! Features a "Fired-up Battle System", in which characters abilities change to the playing song.