Tower Defense Codes

Codes for Roblox tower defense games — the genre where you place and upgrade units to survive waves of enemies. Codes here usually give Gems, Gold, or Rerolls to help you pull and level better units.
Tower defense games ask you to place units, upgrade them and survive waves of enemies. Codes mainly help with the early game by giving gems, gold or rerolls so you can unlock stronger units sooner. Pages in this genre include Tower Defense Simulator, All Star Tower Defense X and Anime Vanguards (anime tower defense, also listed under anime games).
Each game page lists the working codes with the date we last checked them, plus the expired ones so you do not waste time on dead codes. Redeem a code by pasting it exactly as written into the game’s codes menu. If you get kicked out while a wave is running, our Roblox Error 277 guide explains the usual causes.