Press the green flag to get a Fun Value. If it is equal to 66, there will be, as in Undertale, a 10% chance that W. D. Gaster will disappear. Version française : https://scratch.mit.edu/projects/558063014/
I wanted to recreate the randomness of the Fun Value in Undertale to see if you had to throw a lot of games to finally get the chance to run into W. D. Gaster.