Boss Stage Included
Some additional video has surfaced from the 3DS version of Sonic Generations that includes the boss battle seen in the latest Nintendo Power.
You can see the boss identified as Big Arm, and note the music: It’s from Sonic and Knuckles‘s Doomsday Zone. The battle indeed feels similar to the Launch Base end boss from Sonic 3, but there are modern twists.
Check it out for yourself below.