User:Bluemothsword/Sandbox 2
From The Lost Media Wiki
Poisson (lost early prototype "Transformice" massively multiplayer online flash game; 2009-2010)
Transformice Poisson (lit. Fish)
While Transformice and its earliest predecessor Aaaah! continue to exist as downloadable games following Adobe Flash's demise in December 31st, 2020, Poisson remains completely lost, with screenshots, gameplay footage, and very few assets from the game itself the only remaining evidence of its existence.