Updated: September 19, 2025
SUMMONER is the latest code!
If you're tired of all the shenanigans that some of the newer TD games are trying to pull, strap in for Retro Tower Defense, a game that takes the fun back to its basics—but would really benefit from some codes. Grind the old way, and defend your base at all costs from John Doe and other masters of evil who want to take you out.
All Retro Tower Defense Codes List
The grind can become quite challenging the further you progress, so rolling for more powerful units is essential. This is where codes would be of huge help. However, all that you can do for now is fight the hordes of enemies alone or with friends and earn the tickets for new units. If you want to check out a different TD experience, we've got a list of REPO Tower Defense codes that you can redeem right this instant.
Active Codes
| SUMMONER | Redeem for 200 Tix (New) | |
| 4MIL | Redeem for 200 tix and a free Revive |
Expired Codes
Related: Furry Tower Defense codes
How to Redeem Codes in Retro Tower Defense
Here's everything you need to do to redeem your codes:
- Launch Retro Tower Defense in Roblox.
- Open your Inventory from the menu on the left.
- Press the blue gift box icon.
- Use the Enter Code Here field to input an active code.
- Hit Redeem to claim your freebies.
How to Get More Codes
You can dig for Retro Tower Defense codes yourself by joining the Retro TD Community Discord server, following the X profile (@WhoseTrade), and joining the Plaything Games Roblox group. You also have the option of bookmarking this page and relying on our regularly updated codes list. Come back often and grab all the codes easily by utilizing our user-friendly copy feature.
Retro Tower Defense FAQ
If you are having trouble finding adequate teammates or you want to talk to people before you decide to hang out and battle monsters together, drop by the #looking-for-group channel on the Discord server we've linked above. Here, you can present your loadout and see what other players have to offer, so that you can find someone who matches your level.
Are you certain you've entered every character correctly? Typos will break your codes, so it's best that you copy them from our article for 100% guaranteed results. Still, you'll sometimes come across invalid codes that you can only drop us a comment about below.
Retro Tower Defense is an old-school Roblox TD experience where you summon a variety of tower units using tickets and choose your battlefield. You can defend your base in Crossroads, HappyHome, SFOTH, Doomspire, and other maps, some of which are yet to be added to the game. Position and upgrade your units as you battle everything from noobs to ultimate bosses.
Looking for more codes that you can redeem in your favorite Roblox titles? Visit our Roblox Game Codes as well as our Roblox Promo Codes page for tons of freebies that you can collect right now.
Vuk Vladisavljev is a codes writer for GAMURS, whom you’ll likely find hunting for new codes for our Roblox gamers. He enjoys scraping the furthest corners of Fallout: New Vegas or having an existential crisis in Disco Elysium. He’s been gaming for almost 25 years and can’t imagine life without dogs, loud music, or his PC rig.