Undertale + Deltarune Secrets & Theories | 2 Left Thumbs
22 videos • 568,084 views • by 2 Left Thumbs Toby Fox's renowned series, including Undertale and Deltarune, are some of the most easter egg laden games ever made! Around here we call those "Gaster Eggs". I have taken it upon myself to document all things from within this universe, as comprehensively as I possibly can!