AlterGame X is a Hard Demon collaboration between Serponge, Swirl, llrell, AbstractDark and G4lvatron. It is the tenth Altergame level in his ongoing Altergame series.


  • This is Serponge's very first demon-rated Altergame level.

AlterGame X
Level Information
Creator Serponge (publisher), G4lvatron, Swell, llrell and AbstractDark
Difficulty Demon Hard Demon
Stars 10 Star
Level ID 28224893
Song TAK - PAE-KI (meganeko Remix)
Composer Meganeko

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