FNF: Cosmo Calamity vs Yukichi
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FNF: Cosmo Calamity vs Yukichi


A mod of Friday Night Funkin where Boyfriend and Girlfriend go out to a mission to the far planet Kepler 503, they find a peculiar pink alien named Yukichi and have a sing-off.

Optimized for potato PC to make it more accessible and more people can play it.

Mod Credit:

  • Support mod creator on their social media
  • isophoro: Programmer
  • Pierogii: Artist
  • Birdbonanza: Musician
  • Tenta: Coding Help
  • Rifxii: Coding Help
  • bbpanzu: Coding Help
  • Download Mod for your fast PC with full background effect on GB.

Original FNF Credit:

  • ninja_muffin99 – Programming
  • PhantomArcade3k and evilsk8r – ARTISTS
  • kawaisprite – TASTY ASS MUSIC
  • KadeDev – Kade Engine Programming
  • AND everyone that contributed to the github source.

Play FNF Cosmo Calamity vs Yukichi Online Game. One of many Rhythm Games to play online on your web browser for free at KBH Games. Tagged as Arcade Games, Dance Games, Friday Night Funkin Games, Music Games, Reaction Time Games, Rhythm Games, and Skill Games. Upvoted by 410 players. Other games you might like are Friday Night Funkin': Foned In (FNF Mobile) and Friday Night Funkin Electro Funkin Mod. No download or installation needed to play this free game. Hope this game brings a little joy into your daily life.