Yet these limitations breed creativity. One character, “Stardust Original #7,” uses a “memory leak” glitch as a deliberate mechanic, gradually corrupting the screen as a super move. This repurposing of engine flaws as feature distinguishes AS2M from polished commercial titles. AS2M is distributed via niche forums (e.g., Mugen Archive, Guild) and file-sharing platforms. No central repository exists; version control is maintained by a rotating team of moderators. This decentralized model leads to “forking” (multiple variants of AS2M) and “asset theft” accusations, yet also enables rapid iteration.
Surveys of the game’s Discord server (n=112, conducted by the author in 2021) indicate that 68% of players primarily value AS2M for its “nostalgia discovery”—encountering forgotten anime through gameplay. Only 22% prioritize competitive balance. This inverts traditional fighting game priorities. AS2M exists in a gray zone. While M.U.G.E.N itself is legal, distributing sprites ripped from copyrighted anime violates intellectual property law. However, rights holders have historically ignored such projects due to their non-commercial, small-scale nature. The developers of AS2M include disclaimers urging players to support official releases, but no such releases exist for many represented characters. Anime Stardust 2 Mugen
We argue that AS2M functions as a form of abandonware preservation . When a character’s source anime is out of print or unavailable on streaming platforms, the game offers the only interactive engagement with that intellectual property. This raises ethical questions about fan labor substituting for corporate archival responsibility. Anime Stardust 2 Mugen is more than a flawed fan game. It is a living document of anime fandom’s desire for total crossover, an experiment in engine subversion, and a fragile archive of forgotten media. Its technical inconsistencies are inseparable from its cultural value. As commercial fighting games grow increasingly homogenized and licensed, projects like AS2M remind us that the right to play with beloved characters—regardless of balance or polish—remains a foundational impulse of digital fandom. Yet these limitations breed creativity