Kaiju Universe is an incredibly popular Roblox game, with over 150 million visits and a few thousand active players at any given time. Popularity in Roblox tends to be followed by codes.

It's time to prove once and for all if Ultraman is better than Godzilla with Kaiju Universe codes. The answer is neither, it's Mothra.

In this guide, we'll look at whether or not Kaiju Arisen codes have arrived for the monster-battling Roblox game.