The FBI is investigating a series of malware-infected games sold on Steam between May 2024 and January 2026. The agency has pinpointed several titles-BlockBlasters, Chemia, Dashverse/DashFPS, Lampy, Lunara, PirateFi, and Tokenova-that secretly installed malicious software on players’ computers. These games, a mix of shooters and platformers, have since been removed from Steam.
The FBI’s Seattle division has created a public form for potential victims. If you downloaded any of these games, you can submit your Steam username, the game titles, and the installation dates. The form also asks whether anyone contacted you before or after the download, and if you experienced losses-such as missing crypto, drained bank accounts, or stolen Steam inventory items.
Why this matters for Steam players
Malware hidden in Steam games is a serious threat for gamers. These infected titles could steal sensitive information or even damage your PC. One victim reportedly lost $150,000 in crypto after installing BlockBlasters. While most affected games weren’t major hits, the risk remains for anyone trying lesser-known or early-access releases.
Some games were safe at launch but became dangerous after updates introduced the malware. That means even players who downloaded a title months ago could be at risk if they recently updated. The FBI is also interested in whether threat actors contacted you directly-either to promote the game or after infection-as this could help trace how the malware spread and who was targeted.
How to protect yourself
- Stick to well-known games and publishers on Steam. Be cautious with obscure titles, especially those with few reviews or recent updates.
- If you downloaded any of the listed games, scan your system for malware and consider reporting your experience to the FBI using their form.
- Keep an eye on your crypto wallets, bank accounts, and Steam inventory for any unusual activity.
- Ensure your antivirus software is up to date and run regular scans on your PC.
Valve removed the infected games promptly after the malware was discovered, but this incident underscores the risks of downloading unknown titles-even from trusted platforms. If you believe you were targeted, reporting your experience could help prevent future attacks and aid in recovering stolen assets.
The bottom line
- Seven Steam games were found to contain malware and have been delisted.
- The FBI is gathering reports from affected players and investigating potential losses.
- Stay cautious with lesser-known Steam games, and monitor your digital accounts for suspicious activity.