Marvel Tōkon's developer has apologised to PC players for the beta's performance issues, with only a week until launch

Arc System Works' upcoming crossover fighting game Marvel Tōkon: Fighting Souls completed its pre-launch open beta over the weekend of July 24–26, 2026. While the test established new records for fighting game participation on Steam, the PC version was plagued by technical difficulties, forcing the developer to issue an official apology and scramble for fixes just days before the game's official release.

PC Performance Hurdles and PlayStation Network Delays

Throughout the weekend test, PC players reported a wide variety of gameplay and performance issues. Early Saturday morning on July 25, Arc System Works acknowledged the problems on social media, writing on X/Twitter: "🖥️ PC Troubleshooting (1/6) Tōkon Warriors, We're continuing to investigate the gameplay and performance issues currently being reported on PC. While our investigation continues, we'd like to share several community-suggested troubleshooting steps that may help improve…"

The studio apologized for the impact the issues had on players' experience while directing users toward temporary community workarounds. The PC optimization troubles were not the only hurdle during the test window; the beta also encountered initial connection issues with the PlayStation Network at the start of the weekend.

Record Participation Ahead of Launch

Despite the technical disruptions, demand for the game remained exceptionally high. The open beta set new participation records for fighting games on Steam, underscoring massive player interest ahead of launch.

With only a week separating the end of the open beta and the full commercial release, it remains uncertain whether Arc System Works will be able to fully resolve the identified PC performance issues in time for launch day.

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• PC Gamer
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