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DEFRAG
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.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-25.
“For sure worth it's price. - Beginning to end has somewhat kind of smooth progression - The ending though feels very empty, but it's decent - Gameplay & Visuals are good enough Rating: 6.8 / 10 If you want a game that's like a mixture of nodebuster and a little bit of bytepath…”
— a player, Steam review · 4 hrs played“For the price, not even on sale, this game is an insane steal. I'm fairly close to the end and it just hits that dopamine spot in your brain, that feels so incredible about Incremental/Bullet Heaven games. If this game ever gets an expansion or a sequel, you better believe I am…”
— a player, Steam review · 3 hrs played“Kind of meh. A lot of people in reviews point out "challenge" and mechanics where you have to think a bit, it is not really true. There are 4 weapons you can use in the game and a way to kind of make your build with different perks, but it is both not quite relevant and a bit…”
— a player, Steam review · 4 hrs playedPlayer activity
Monthly average concurrent players. Live data self-collected from the Steam API · history through 2026-08 via SteamCharts.
Achievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.
Price tracking
US-region pricing (USD), sampled twice daily by our own tracker since 2026-09-26. Steam prices vary by region — always confirm your local price on Steam.
Regional prices at last sample, in local currency — Steam sets each region's price independently.
Cheapest → most expensive, converted to USD at ECB reference rates (2026-09-25). Relative comparison only.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Brazilian Portuguese Support
Hello, this is Rootkit_ from DEFRAG. With this update, DEFRAG now officially supports Brazilian Portuguese ! We would like to thank JHND for helping with the translation and testing. Thank you very mu
Fix for macOS Download Issue
Hello, this is Rootkit_ from DEFRAG. We have fixed an issue where an empty file was being downloaded when downloading content on macOS . Thanks to your interest and reports, we were able to identify a
30% Off
DEFRAG will be available at a 30% discount from April 11 to April 25! Thank you for your interest. Thank you.
macOS Support & Optimization Update
Hello, this is Rootkit_ from DEFRAG. We are finally able to officially support macOS . In this update, we also made optimizations related to resource drops and pickups . We expect this to provide a mo
QUALITY-OF-LIFE & BUG FIX MINOR UPDATE
Hello, this is Rootkit from DEFRAG. With this update, it looks like we’ve resolved most major inconveniences and bugs . Thank you always for your reports and feedback. Below are the update details. Ad
Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-09-25.
| Genres | Casual, Indie, Simulation, Strategy |
| Player tags | Incremental · Bullet Hell · Bullet Heaven · Casual · Management · Deckbuilding · Resource Management · Arcade · Idler · Simulation · 2D · Colorful (Steam store community voting) |
| Features | Single-player · Steam Achievements · Full controller support · Custom Volume Controls · Steam Cloud · Family Sharing |
| Languages | English, Japanese, Korean, Simplified Chinese, Russian, Portuguese - Brazil |
| Controller | Full support |
| Achievements | 6 |
Minimum system requirements (PC)
Minimum: OS: Windows 10/11 Processor: Intel Core i5-6500 / AMD Ryzen 5 1600 Memory: 8 GB RAM Graphics: GTX 1050 Ti / RX 560 DirectX: Version 11 Storage: 2 GB available space