
DEFRAG is a game about cleansing corrupted sectors and refining them through optimization to build a stronger system. Collect resources, adjust configurations, and complete your build as you progress.
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): 1/day in the week to Sep 4 → 1.43/day in the week after.
Reviews, worldwide (the counter carries no country): 1/day in the week to Jul 22 → 1.25/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
[ CLEAN THE SECTOR ]
* Eliminate viruses and cleanse the sector.
* Maximize weapon performance through modules.
[ UPGRADE NODES ]
* Collect resources to strengthen your nodes.
* Combine nodes to create new combat styles.
[ CHALLENGE & REWARD ]
* Earn special rewards through challenges.
* Take on higher difficulties with new strategies.
Genres
Engagement
Reviews
Themes across 97 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
눈 아프다고 해서 걱정했는데 CRT모드 끄고해서 그런지 딱히 부담스럽지 않았음. 게임 내 컨셉이 일관성 있었고, 레벨 디자인은 군더더기 없었음. 아쉬운 점은, 무기가 단순히 취향차이가 아닌 분명한 성능차이가 있어서 고착화 된다는 것.
It's a creative and entertaining incremental game, with nice graphics, some staple mechanics and some novel ones. There's no real story to speak of, but it does have a fun twist ending. Definitely worth the $3 price point. I largely finished the game in a casual ~5 hours, but then took my time to play with more builds and got 100% achievements in another 2 hours after that.
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, Japanese, Korean, Simplified Chinese, Russian, Portuguese - Brazil
Hours played at review time, across 97 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
겜 자체는 재밌는데 눈이 아프고 단순 반복? 느낌이 조금 있음 그리고 마지막에 업적작 ㅈㄴ 빡센데 어케하는거임
Das Spiel war ein absoluter Banger, so viele Details hätte ich nicht erwartet! Schönes Game für ein, zwei Abende
krapek approved :)
top
Took me longer than expected to finish, but the game is fine, nice time killer
Pretty decent nodebuster-esque game. Decent progression. Managed to 100% the game in about 4 hours. Can probably get it done in 3 hours if you play it properly. Overall, a decent incremental game. Echoing what other reviews have mentioned, the ending sequence of floors/levels is a bit underwhelming. But apart from that, the bulk of the game was fun. A VERY EASY recommend given how cheap the game is, even if it's not discounted!
전형적인 피하기류 인크리멘탈 전투세션은 정석적인 디자인이지만 업그레이드 노드들은 새로운 느낌을 준다 컨트롤이 된다면 3시간 정도에도 업적작 가능할듯 7/10
Really really pleasant incremental with a neat little world, defragging a hard drive. I still have no idea what the hell was IN that core but it was amazing. Fun game, too
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| — | 0 | — | — | |
| — | 0 | — | — | |
| $1.6M | 14.1K | 97% | $2.99 | |
| $320.9K | 1.7K | 93% | $4.99 | |
| $296.4K | 1.9K | 92% | $4.99 | |
| $61.9K | 437 | 79% | $3.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $56.7K | 146 | 87% | $18.99 | |
| $56.7K | 709 | 75% | $4.99 | |
| $56.8K | 319 | 58% | $9.99 | |
| $56.8K | 1.1K | 89% | $2.84 | |
| $56.7K | 247 | 93% | $12.99 | |
| $56.8K | 97 | 74% | $19.99 |