Well, the easiest way is by grabbing in-game freebies by redeeming Anime Crossover Defense codes. We've listed all the active Anime Crossover Defense codes you can use right now to get rewards like Gems, Helixes, Shards, and Orbs. To make sure you don't miss out when new codes are released, bookmark this page as we'll regularly update our list of gift codes. Skibidi Tower Defense codes and Attack on Titan Revolution codes are just some examples of what we've covered, but there are many others you can use. New Anime Crossover Defense codes are released by the developers through the game's official Discord .