Godawful collection of great ports ruined by Sega's greed and incompetence. These four games cost anywhere from 3$ to 5$ on previous platforms, and now they're charging 40$ for the four of them together. False advertising ("new playable characters"), janky implementations of new features by Sega, Headcannon being contracted by Sega to put love and care into the S3&K port only to have Sega rush the port out the door with numerous bugs and unfinished features... this "collection" is an insult to anyone looking to play the games. Check out Sonic 1 Forever, Sonic 2 Absolute, and Sonic 3 AIR instead.