Updated: March 19, 2026
We are waiting for the release of active codes.
Listen, if you think dodging a few bones in the Underground was tough, welcome to the real chaos. Alternate Battlegrounds takes those classical bullet-hell mechanics and turns them into a high-octane PvP moshpit. Whether you’re a Sans main fishing for a “get dunked on” moment or a Chara sweat looking for a clean wipe, this is where the AUs collide. Ready to show them why you have the most Determination?
As we wait for the game to officially release, we cannot be sure what Alternate Battlegrounds codes are and what rewards you can get with them. So stay tuned as we all wait for the release so that we can get our hands on the rewards. While we wait, how about another Undertale adventure with our Undertale World codes article for more goodies?
All Alternate Battlegrounds codes list
- There are no active or expired Alternate Battlegrounds codes right now.
Related: Undertale Adventures TD codes
How to redeem Alternate Battlegrounds codes
While we would love to show you how to redeem Alternate Battlegrounds codes, that won’t be possible right now since we are still waiting for the release. We are hoping the devs will add a redemption system to the game as soon as it releases.
How to get more Alternate Battlegrounds codes
The best way to stay updated on all the active codes is to bookmark our article. We are always on the lookout for new codes, and all you have to do is check the article from time to time. But if you prefer to do the code hunting yourself, then make sure to join the Alternate Battlegrounds Discord server.
Alternate Battlegrounds Trello
The good news is that Alternate Battlegrounds has an official Trello, where you can get all your questions answered. If you’re trying to climb the ranks, Trello is basically your Holy Grail. It’s where the devs lay out the “hidden” stats the game doesn’t explicitly reveal. Instead of just guessing which Sans variant has the most HP, the Trello gives you a clinical breakdown of every character in the game. It’s categorized by Rarity and AU (Alternate Universe), so you can quickly jump between sections for Glitchtale, Underfell, or the Deltarune cast.
What is Alternate Battlegrounds?
Alternate Battlegrounds is a Roblox battlegrounds-style game inspired by Undertale and its various alternate universes (AUs). Players choose iconic characters like Sans, Chara, or Papyrus and engage in fast-paced, ability-based combat in an open arena.
Visit our Roblox codes section to claim your codes for your favorite games and get your rewards.
