Sonic the Hedgehog The Lost Worlds

Not to be confused with Sonic: The Lost Worlds (Wii U)

Sonic the Hedgehog The Lost Worlds is a game from the fine community of Sonic Retro, a site filled with Sonic related fan games. This game is filled with unused levels from Sonic the Hedgehog 2. However, it is not one of the best fan games ever. As Ryan, calls it the "Sonic 06 of 2D Sonic Games."

Commentators
Somecallmejohnny

Naryman214

Solaris Paradox

Parts
Part 1: Sonic 06 Alpha Version

Part 2: Rock Zone....so bland it doesn't deserve a good title

Part 3: I wonder if this level is flat.

Part 4: Sonic saves christmas

Part 5: Holy crap, a level by professional developers! Sort of.

Part 6: Since when do credits need a zone?

Description
So one day this dude decides to finish the unfinished levels in Sonic 2. He decides to make levels that have no level map, and use sparse graphics found in betas. So yeah, it's a fan hack and parts of it are pretty broken. And when you're throwing Metropolis badniks in the first level, you know shit's gonna go down.

Playthrough
This game was recorded by Lewis who also at some point used save states. They mostly talk about how they game feels so stupid. Mostly due to the levels not being that fleshed out, especially Rock Zone which didn't have a lot of concept art to begin with. They also remeber which parts of the levels are from other games like the sequences, and music selection. The game is also so poorly designed Sonic goes directly through a lot of different things. Ryan compares it to Kaizo Mario which leds to Johnny to call it Kaizo Sonic. The game also includes a bunch of terrible platforming and even worse Badnik placement.