Fighting games are quite popular on Roblox, forming one of the most-played genres on the platform.

Toby Fox, the indie developer behind the hit Undertale, has released a special treat for Halloween. His latest game, titled Deltarune, has released for free through its official site.

Well, you can find out in this game, where you roll for different souls. If you want to boost your luck, you can use Undertale RNG codes, and maybe you will even get the greatest heart of them all ...