Sonic Sad Hill: Hell of Green Hill Zones

What happened to Sonic? Where did everyone go? What happened to the world? Travel through strange lands, free your friends, and meet your most terrible enemy.

You always start with the same path, but you make the choice how to end it. Find 6 chaos emeralds or do nothing. Become good or be free.

The game is fully completed and you will see it as it should be. The hack contains changed levels, new gameplay elements. You will meet new bosses and even see a plot with 3 endings. Almost all music has own style. It may be broken, but it creates an atmosphere of a strange world.