Sonic Dreams Collection

Sonic Dreams Collection consists of four minigames; Make My Sonic, Eggman Origin, Sonic Movie Maker and My Roommate Sonic. In-game menus introduce these minigames as unfinished Sonic game prototypes found in a development kit Sega created for its Dreamcast console.

Make My Sonic functions as a character creator, allowing players to change the coloration of a 3D model of Sonic and alter the size and positioning of its limbs, as well as selecting a randomly-generated name.

Eggman Origin is introduced as a vestigial massively multiplayer online role-playing game (MMORPG), and is initially displayed as unplayable past its title screen, as it requests a connection to the defunct Sega Saturn- and Dreamcast-exclusive internet service, SegaNet.[1] However, by opening a separate file in the game's directory folders titled Seganet.exe and using Make My Sonic to create an avatar and "upload it to SegaNet", the player will be able to access an untextured map populated by several bipedal, egg-shaped creatures and Dr. Robotnik.[4]

In Sonic Movie Maker, the player is tasked with finding a camera in the level and filming a movie of 6 seconds in length in order to proceed to the following scene. The areas in which the player films are populated by ragdoll models of Sonic and other characters such as Tails, Shadow, Rouge or Blaze, as well as objects such as pull cords, speech bubble sprites and Rings, all of which can be picked up, carried and placed by the player. Levels in Sonic Movie Maker include a prom dance floor, a motel, and a hospital room, and the minigame in general includes references to sexual fetishes such as vorarephilia and fat fetishism.

My Roommate Sonic puts the player in a first-person perspective sitting on a couch next to Sonic, with Dr. Robotnik encouraging the player by text message to pursue their romantic interest in Sonic. This is the only one of the four minigames that can be played using the Oculus Rift VR headset, and it is suggested in-game that the prototype was intended for a fictitious VR peripheral.