Coming November 2026 Date not final

MUTARIUM: Mutant Aquarium Defense

By Lativille

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MUTARIUM: Mutant Aquarium Defense is a game tagged Roguelite, Creature Collector and Action by Lativille, launching on Steam in November 2026. The quietest week ahead for games like it starts Nov 23. The Steam games most like it include Fishing Mega-Game, Loopquarium and Boom Buddies.

Feed them and they mutate. Overfeed them and they turn on you. Mix MEAT, GLOW and ORE to grow your fish into adorable little horrors, then let them fight the failed experiments breaking into your tank. You never control a unit — what you feed is the whole strategy.

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Busiest weeks for games like this one in the next 12 weeks:

Week of Oct 26, 2026 — Packed, 411 similar games
Week of Nov 2, 2026 — Packed, 357 similar games
Week of Nov 9, 2026 — Packed, 297 similar games

Quietest: Nov 23, Dec 7, Jan 11.

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