Watch the showcase! WARNING! This may include spoilers for Undertale, including the items you can get in the game. Make sure that if you use these custom blocks, you credit me, and the sprite owner. (If you're wondering why I didn't include the Worn Dagger, it's because it's only a Toy Knife recolor, basically. I didn't want to duplicate the Toy Knife custom block because I felt it was a waste of time.)
Credit goes to Toby Fox for Undertale and the sounds and the music. Credit also goes to the sprite owner. Credit goes to me as well, for making these custom blocks. If you want to use the WHOLE sprite, credit me, Toby Fox, and the sprite owner because all of the stuff belongs to them.