Sonic 1: The Harder Levels

Basic Controls

• Left / Right: Move the selected character.
• Up: Look upward.
• Down: Crouch or roll while running.
• A / B / C: Jump.
• Start: Pause or resume the game.

Character Abilities

• Sonic: Use running, jumping, and rolling to navigate the harder stages.
• Tails: Use his movement abilities to explore the modified levels.
• Knuckles: Use his movement abilities to explore alternate paths and overcome obstacles.

Note: The game offers Sonic, Tails, and Knuckles as playable characters. The exact button inputs and behavior of special moves should be confirmed in this 2013 demo before adding detailed instructions. Keyboard mappings depend on the emulator.