Sonic Dreams Collection is a 2015 freeware parody game developed by the indie collective Arcane Kids, presented as a leaked set of forgotten Sega Dreamcast prototypes. The game quickly became an internet sensation due to its surreal, unsettling, and often grotesque content, featuring mini-games like Make My Sonic and Sonic Movie Maker. It subverts the wholesome image of the blue hedgehog, diving into the uncanny valley and surrealist humor. In meme culture, images and clips from the game are used to represent cursed content, fever dreams, or the bizarre corners of the Sonic fandom, serving as a staple for creators who enjoy weirdcore and dark internet aesthetics.