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About
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.
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News
Midnight Swamp, a dark point-and-click adventure game, incoming for Nintendo Switch - Nintendo Everything
Nintendo Everything · 5/15/2026
Illvelo Swamp Happy Together Coming to the Nintendo Switch on June 5 - Playasia Blog
Playasia Blog · 3/11/2025
Illvelo Swamp Happy Together launches in June - Niche Gamer
Niche Gamer · 3/8/2025
Illvelo Swamp Happy Together announced for Nintendo Switch - Nintendo Everything
Nintendo Everything · 3/6/2025
Milestone’s Illvelo coming to the 3DS eShop in Japan - Nintendo Everything
Nintendo Everything · 7/4/2014
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