IKUSAAAAAAAN!

IKUSAAAAAAAN!

幽々燦々(yuyusansan) · February 26, 2022 · Action, Shooter, Shoot 'Em Up, 2D, Cute

Buy IKUSAAAAAAAN! from Steam at $14.99 — the cheapest of 1 store we compare.

PC
Positive97% · 39
Best price
$14.99
lowest tracked $5.99
Steam Buy at Steam

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Where to buy IKUSAAAAAAAN! — official stores

Steam
Steam
Standard Edition · Steam
$14.99
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IKUSAAAAAAAN! price by region

IKUSAAAAAAAN! costs $8.49 in Georgia (USD), £11.39 in the United Kingdom, €12.49 in Europe (EUR), $14.99 in the United States, CA$17.49 in Canada, NZ$18.49 in New Zealand, A$21.50 in Australia, R$28.99 in Brazil and zł53.99 in Poland right now.

Cheapest IKUSAAAAAAAN! offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
Georgia (USD) $8.49 $8.49 — 1
United Kingdom £11.39 £11.39 — 1
Europe (EUR) €12.49 €12.49 — 1
United Statesyour region $14.99 $14.99 — 1
Canada CA$17.49 CA$17.49 — 1
New Zealand NZ$18.49 NZ$18.49 — 1
Australia A$21.50 A$21.50 — 1
Brazil R$28.99 R$28.99 — 1
Poland zł53.99 zł53.99 — 1

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About IKUSAAAAAAAN!

✦ AI summary

IKUSAAAAAAAN! is a bullet-hell shooter where you unleash relentless firepower against endless enemy waves using three distinct shot types and powerful spells. The standout fever system grants you temporary invincibility with supercharged attacks that also neutralize incoming enemy fire, making it the key to surviving the arcade chaos.

High Tension Fever Shooting Game!!!

IKUSAAAAAAAN! — game info

Platforms
Windows
Steam Deck
Playable
Player modes
Single-player
Controller
Partial controller support
PC Game Pass
Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

✦ AI summary

IKUSAAAAAAAN! is a bullet hell shooter that players praise as an exceptional hidden gem with incredible music, creative bullet patterns, and an innovative fever mechanic that rewards timing and resource management rather than trivializing difficulty. The synergy between gameplay, soundtrack, and visual design creates a uniquely satisfying experience, though some players note that certain boss fights demand memorization and can feel punishing without preparation, and the English translation has minor rough spots. Shmup and Touhou fans enthusiastically recommend it as a must-play.

Recommended Mar 25, 2026
"hidden gem" does not begin to describe this game. ikusaaaaaaan! is, at its core, a shoot' em up power fantasy. the enemies are incredibly fast and powerful, and they fill the screen with bullets. but so are you. the soundtrack is absolutely incredible, the bullet patterns are fun to learn. the fever mechanic feels like it should trivialize everything, but instead it becomes a game about timing and resource management. the way things are synced to the music is unbelievably satisfying. the way your fever duration ramps up along with the music and the enemy difficulty throughout each level, culminating into extremely dense patterns that you end up powering through with fever. the way you only get to play the song's (and the level's) climax if you manage to fulfill the secret unlock conditions. the completely absurd over-the-top level transitions with broken english text. but mostly, the chills you get when you perfectly dodge the level's hardest pattern by timing your fever uses to the electric guitar that's absolutely SHREDDING through some of the best tracks touhou has to offer.
2 found this helpful
Recommended Mar 24, 2025
Goes incredibly hard. English translation can be a bit rough and I am pretty confident the "function" key just straight up isn't bound on keyboard, but otherwise rules. I'm more of a casual SHMUP enjoyer and the presentation, soundtrack, and general of this feel is super explosive. The FEVER mechanic is pretty simple but reveals itself to have many unique and fun applications. Some attacks and situations definitely require memorization though and will just sorta deck you immediately if you aren't prepared, especially the Okuu fight. Still, super recommended.
2 found this helpful
Recommended May 25, 2025
genuinely one of my favorite touhou fangames. It subverts a ton of shmup traditions while maintaining the tightly-packed, expertly designed gameplay that makes the genre so appealing. Everything from the mechanics to the music to the danmaku works together to make the experience flow like a river's rapid currents. Definitely worth trying for any Touhou or shmup fan.
1 found this helpful
Recommended Aug 13, 2026
Wonderful shmup with very unique mechanics, there is no other game like it.
Recommended Jul 5, 2026
crack cocaine the video game
Recommended Mar 29, 2025
THIS GAME IS ♥♥♥♥♥♥♥ INSANE. Actually an amazing hidden gem that any shmup fan NEEDS to have in their library.

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