Classic Sonic brings a nostalgic 2D platforming experience to Sonic Forces, reminiscent of his early adventures. His gameplay focuses on momentum, precise jumps, and the iconic Spin Dash. Unlike Modern Sonic, Classic Sonic doesn't have a Homing Attack or Boost, requiring a different approach to combat and traversal. He is best suited for stages that emphasize traditional platforming, exploration, and careful timing.

Classic Sonic's Core Abilities:
- Spin Dash: Charge up by holding the action button, then release to burst forward with high speed, breaking through certain obstacles and defeating enemies. Essential for building momentum.
- Spin Jump: Jump while curled into a ball, damaging enemies upon contact.
- Rolling: After gaining speed, Classic Sonic will automatically curl into a ball, allowing him to roll through tight spaces and defeat enemies.
Tips for Classic Sonic:
- Master the Spin Dash: This is your primary tool for gaining speed and breaking through barriers. Practice charging and releasing it effectively.
- Momentum is Key: Classic Sonic's speed is built through slopes, loops, and the Spin Dash. Try to maintain your momentum to navigate stages efficiently.
- Precise Platforming: Without a Homing Attack, your jumps need to be accurate to land on enemies or platforms.
- Explore for Secrets: Classic Sonic stages often hide numerous alternate paths and collectibles, rewarding thorough exploration.
- Ring Management: Rings are your only form of defense. Try to keep a high ring count, as losing them all means defeat.
Classic Sonic stages require a more deliberate and methodical approach than Modern Sonic's. Focus on understanding the level layout, finding optimal routes, and perfecting your Spin Dash and jump timings. He offers a refreshing change of pace and a nod to Sonic's roots.