Race into the supersonic action of Roblox's Project Sonic TD, a thrilling tower defense game where you summon speedy heroes like Sonic, Tails, and Knuckles to blast waves of evil Robotnik bots trying to overrun your base. Place towers strategically on tracks, upgrade them with rings for mega spins and homing attacks, and survive endless modes packed with boss rushes and chaotic enemy swarms.

Collect shiny crates for rare pulls, unlock new Sonic skins, and team up with friends to push further on leaderboards, which is made even easier with working codes—it's non-stop speed that is perfect for adventure lovers. Working codes are super important because they give free crates and rings instantly, helping you build dream defenses quicker without grinding basic waves forever, so you zoom to epic wins right away.

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All Project Sonic TD Codes

Project Sonic TD player

Working Project Sonic TD Codes

  • PROJECTSONICTOWERDELAY! – rewards (20 wins needed)
  • ALPHA – rewards (10 wins needed)
  • SORRYFORDATAWIPE – rewards (10 wins needed)
  • TIMESCALE – rewards (10 wins needed)
  • ENDLESS – rewards (10 wins needed)
  • UPDATE1PART1 – rewards (10 wins needed)

Expired Project Sonic TD Codes

No codes have expired just yet!

Promo codes instantly stock your inventory with crates full of Sonic towers and rings for upgrades that turn weak starter placements into unstoppable speed barriers against Robotnik's robot hordes without slogging through early waves where bots overwhelm your base every time. Those Test Crates pop open rare heroes like Super Sonic for homing chaos, while free rewards speed up endless mode runs so players survive boss spins longer and unlock holiday skins quicker.

Without using these free codes, new defenders struggle with basic Tails drones that flop on fast enemies, but these goodies help to progress. They eliminate RNG frustration from bad pulls, letting everyone experiment with different heroes.

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How to Redeem Project Sonic TD Codes

Project Sonic TD the codes tab
  • Launch Project Sonic TD on Roblox and join a game.
  • Click the Settings button in the top-right corner.
  • Enter a code into the text field on the right.
  • Hit Redeem to claim your crates or rewards.

How to Get More Project Sonic TD Codes

Project Sonic TD player

Join the official Discord server and check the Project Sonic TD Roblox group for community and developer updates. We keep our article updated with the freshest codes for this Roblox game, so bookmark this page and check back every few days—that's the simplest way to obtain free new rewards first and keep your towers spinning ahead!

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Roblox
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Released
September 1, 2006
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WHERE TO PLAY

DIGITAL
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ESRB
Teen / Diverse Content: Discretion Advised, In-Game Purchases (Includes Random Items), Users Interact
Genre(s)
Game Creation System
Platform(s)
PlayStation 4, Xbox One, PC, Android, iOS, Meta Quest 2, Meta Quest Pro