Marvel Tōkon: Fighting Souls has faced significant criticism since its PC release due to performance issues, including stuttering frame rates and network problems. A patch was issued, but many players still experienced difficulties. The console version has not encountered these issues, leading to speculation that the DRM in the Steam version may be causing high CPU usage. A cracked, DRM-free version has emerged, reportedly offering better performance, with players noting it is less taxing on CPUs and runs smoothly even on lower-end hardware. Social media has highlighted a nearly 40 FPS difference between the two versions. Concurrent player counts on Steam have dropped from a peak of 24,498 to 5,249 shortly after launch, as some players turn to the cracked version, which does not support online matchmaking. This situation raises concerns about the impact of DRM on gaming performance and could affect PC sales and the overall player base. The Marvel Tōkon social media account has indicated that further fixes for the PC version are forthcoming, but inquiries to Sony remain unanswered.