Outside of the main story missions in Sonic Forces, Episode Shadow is additional story content that is a prequel to the main missions. The three stages are updated levels from the main game, but have been modified for when you play as Shadow the Hedgehog.
#1Sonic the Hedgehog
#2Sonic Eraser
#3Sonic the Hedgehog 2
#4Dr. Robotnik's Mean Bean Machine
#5Sonic CD
#6Sonic the Hedgehog: Triple Trouble
#7Sonic & Knuckles
#8Sonic the Hedgehog 3
#9Sonic the Hedgehog 3 & Knuckles
#10Tails Adventure
#11Sonic 3D Blast
#12Sonic's Bonus Game
#13Sonic the Hedgehog Pocket Adventure
#14Sonic no Jirai Sagashi Game
#15Sonic Racing Shift Up
#16Sonic Heroes
#17Sonic Pinball Party
#18Amy's American Page One
#19Shadow the Hedgehog
#20Shadow Shoot
#21Sonic Unleashed
#22Sonic the Hedgehog 2: Dash!
#23Sonic Chronicles: The Dark Brotherhood
#24Sonic Dash Quiz
#25Sonic Colors
#26Sonic the Hedgehog 4: Episode I
#27Sonic Generations
#28Sonic the Hedgehog 4: Episode II
#29Sonic the Hedgehog 4: Episode Metal
#30Sonic Lost World: Yoshi's Island Zone
#31Sonic Lost World
#32Sonic Lost World: The Legend of Zelda Zone
You’re hereSonic Forces: Episode Shadow
#34Sonic Mania
#35Sonic Mania Plus
#36Sonic Mania: Encore
#37Sega Ages: Sonic the Hedgehog
#38Sega Ages: Sonic the Hedgehog 2
#39Sonic Colors: Ultimate
#40Sonic Frontiers: Sonic Adventure 2 Shoes
#41Sonic Frontiers
#42Sonic Dream Team
#43Shadow Generations
