If you found the secret Chapter 3 Egg mildly frustrating to pick up, you're in luck - the Deltarune Egg for Chapter 4 is a little easier to find, requiring you to find a hidden room and a man hidden ...

One of the most mysterious collectibles in every Deltarune Chapter are the eggs. We have a vague idea of what the Shadow Crystals will do, but the eggs are just as prevalent, and no one knows why.

Deltarune has a number of secrets to uncover, and usually, they offer some kind of reward like a challenging boss fight, a new Weapon, or even just a healing item to help you through the next section ...