Compilations in the Sonic series

This article covers the number of compilations in the Sonic series.

Dreamcast Collection is a compilation of four games originally released for the Dreamcast. Sonic Adventure is one of the titles included.

A compilation of 28 Mega Drive/Genesis games released for PlayStation 2 and PlayStation Portable. Sonic the Hedgehog and Sonic the Hedgehog 2 are included.

Sonic & Garfield Pack was a compilation released for personal computers in 1999. It features the following games:

Sonic & Knuckles Collection is a Sonic the Hedgehog compilation game for Microsoft Windows-based PCs, released in 1997.

This collection includes:

Sonic & Knuckles Collection features a MIDI rendition of both the Sonic the Hedgehog 3 and Sonic & Knuckles soundtrack, with some pieces of music replaced with completely new compositions.

The Director's Cut version of Sonic Adventure features 12 unlockable Game Gear titles from the Sonic series:

Sonic Classic Collection is a video game compilation for the Nintendo DS developed by The Creative Assembly Australia, under supervision by Sega Australia and Sega of Europe. It is a collection of:

This compilation was officially announced on December 2, 2009 by Sega of America and was released March 2, 2010, although news of this compilation first broke when it was classified by the Australian Government's OFLC. It features two extra lock-on modes from the originals, which allows the player to play Knuckles in Sonic 2 and to play the complete version of Sonic 3 (titled Knuckles in Sonic 3 as opposed to the original Sonic 3 & Knuckles title).Sonic the Hedgehog, Sonic the Hedgehog 2, and Sonic & Knuckles receive the addition of a save option; while players can "save anywhere" as billed, they must restart the act in which they saved - they are, however, allowed to keep their score and Chaos Emeralds from when they saved, as well as any extra lives and continues earned. The collection also includes a gallery of images.

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