Alex Kidd in Miracle World review. Classic Game Room presents a CGR Undertow review of Alex Kidd in Miracle World from Sega and for Playstation 3. Alex Kidd in Miracle World was one of the first games by Sega done to establish a mascot, and while Sonic would go on to be the face of Sega, Alex Kidd still holds an important place in game history. This video review features video gameplay footage of Alex Kidd in Miracle World for Playstation 3 and audio commentary from Classic Game Room's Ryan