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Collection
ALT. UNIVERSES by
frogless
Reskins of characters, bosses, enemies and floor themes.
The Binding of Undertale
v3.9
TBOI x Undertale Crossover Mod
72,518
8,628
7,309
4 years
The Binding of Mario
v1.0
Play as Mario, Luigi, Peach, etc. in the Mushroom Kingdom!
12,714
1,296
574
9 years
The Agony of Isaac
v1.6.2
100+ new enemies, 2000+ new rooms
22,104
1,747
656
9 years
June 5, 2025 -
4 days ago
Owning the game on Steam is no longer required to download mods! All you need to do is login with a Steam account and you're good to go.
72,518
8,628
7,309
