
RefRain - prism memories - is an empowering, cyberpunk, bullet-hell shoot-’em-up that focuses on fast-paced, offensive gameplay. “Dive” into a hazardous digital world, cycle through 3 different attack modes, and delete the opposition with superior firepower.
Modeled estimate, not a reported figure. How we estimate →
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0/day in the week to Sep 14 → 0/day in the week after.
Reviews, worldwide (the counter carries no country): 0/day in the week to Aug 4 → 0/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,400 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About




Engagement
Reviews
Themes across 41 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
한글패치 없음, 다만 리뷰와 나무위키에 시스템 정리가 잘 되어있음 슈팅을 많이 해보진 않았지만 전체적으로 이카루가와 비슷한 맵 구성, 적 배치를 보여준다. 양옆이 반투명이어서 적이 미리 튀어나오는걸 볼 수 있지만, 아래에서 올라오는 적은 볼 수 가 없다. 라이프당 피격 제한이 2회라서 처음에 한 번 피격 당하면 탄소거와 함께 기체가 빨갛게 변하고, 그 상태에서 피격시 라이프가 까인다. 이지 4, 노말 이상 5스테로 짧게 이루어져 있어서, 3스테만 진입해도 적의 탄속, 이속, 물량이 확 늘어나 어려워진다. UI, 게임성 모두 동인 게임이라고는 볼 수 없는 훌륭한 퀄리티 이카루가, 도돈파치를 좋아하면 추천 동방류와는 다르다.
Great shmup!
요즘 시대 기준으로는 그래픽이 조금 아쉽지만 전반적으로 완성도 높은 수작 슈팅게임입니다. 특수 스킬 2종을 교차해가며 피드백 구조 딜사이클을 만드는 메커니즘이 인상적이네요. 4:3 비율 제한에 필라박스 설정이 가능하며 화면 회전은 지원하지 않습니다. 아트북은 일본어로만 쓰여져 있습니다. 잘 만든 동인게임이고 스팀에 출품할만큼의 퀄리티지만 어디까지나 동인게임이고 그 이상의 것을 바라시진 마시고요.
Media

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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, Japanese
Hours played at review time, across 41 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Interesting and quite original shmup with unique game mechanics.i don´t know any shmup similiar. The graphics are a bit dull, but do their job and bullet visibility is ok. Sound and music are good. The bullet patterns are quite fascinating, as i never see some of them in other types of shmuips. The game looks like a bullet heell , but truly some patterns are classic shmups patterns disguised as bullet hell. A game truly hard to define and perhpas it is his biggest strength. The game is fun.
This game is an abusive women who holds you tight and whispers her eternal love into your ear, then beats you with cable ties and kicks you till your ribs break, then holds you close and cries at what she has done. I love this game.
A good bullet hell shooter cannot get past the final boss but it's a progress pew pew pew
one of my fav doujin shmups. kinda has a serial experiments lain vibe. unique mechanics, nice presentation, and banger soundtrack.
Worth it for the music alone but the game is very fun too. The menus are very charming as they change based on which character/ship you want to play as and fit the whole VR/computer aesthetic very well.
敬西方project,敬pb精良的制作-(゜-゜)つロ 但也请容我讲一句:这游戏真的不好玩...
A very well designed shmup with interesting mechanics - a bullet cancel and a "special meter" similar to fighting games, that fills when killing enemies and can be used to perform 4 different levels of special attack. Not so hard as to put off new players, but with plenty of challenge and depth for experienced players. Definitely one of the best shumps on steam. Also plays perfectly on linux.
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
Players by region
Where this game's players are, estimated from review languages.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
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| $1.4M | 4.5K | 98% | $14.99 | |
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| $665.1K | 2.6K | 97% | $12.99 | |
| $487K | 1.6K | 99% | $14.99 | |
| $470.9K | 1.6K | 98% | $14.99 | |
| $427.4K | 1.2K | 93% | $14.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $24.6K | 205 | 94% | $5.99 | |
| $24.6K | 97 | 93% | $11.99 | |
| $24.5K | 177 | 93% | $4.99 | |
| $24.5K | 97 | 74% | $7.99 | |
| $24.6K | 83 | 78% | $14.99 | |
| $24.6K | 138 | 69% | $9.99 |