Classic tower defense gameplay meets a nostalgic twist in Roblox Retro Tower Defense, and codes can help you keep up once enemy waves start to hit harder.
You can get rewards like Tix and Revives from codes, which help with upgrades and second chances — so if you’re looking to stay ahead as difficulty ramps up, check out the latest Retro Tower Defense codes and how to redeem them.
Active codes in Retro Tower Defense
As of January 5, 2026, there are eight active codes available, working at the time of writing:
How to redeem codes
You can redeem codes in Retro Tower Defense as soon as you load into the game, without completing a tutorial or reaching a certain level, by following these steps:
- Click on the ‘Inventory’ icon on the left side of the screen.
- Click on the gift card icon in the top-right corner of the new window that pops up.
- Enter a working code in the text box.
- Click on ‘Redeem’ to claim the reward.
Expired codes list
What are Retro Tower Defense codes used for?
Retro Tower Defense codes are used to grant rewards like Tix, XP boosts, and Revives. Tix is mainly spent on summoning new towers and units or purchasing tower skins, including rare and exclusive cosmetic options. XP boosts help you level up faster, while Revives give you a second chance during tough stages, making codes especially useful when difficulty ramps up.
Where to find more codes
If you want to stay on top of new Retro Tower Defense codes, the recommended places to check are the game’s official Discord, where updates and announcements are usually shared first. That’s typically where codes show up when the developers release new content or events.
For an easier option, bookmarking this page gives you a quick way to check back and see any new working codes without having to go through posts or announcements.
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