Illvelo Swamp Happy Together

"Illvelo Swamp Happy Together is the new and evolved version of the previous title, Illvelo Swamp."

RS34·Mebius· June 5, 2025· Main Game

Illvelo Swamp Happy Together is the new and evolved version of the previous title, Illvelo Swamp. Swim through 100 stages of happiness via two unique modes—Regular Mode and Dev Mode—equipped with multi-ability weapon, the Doll. Be prepared for endlessly happy shoot ’em up experience.

Released 5 June 2025 for Nintendo Switch by RS34, published by Mebius. Rated B by CERO.