Embiggernate grows the character to twice the size. It makes the character invincible, allowing him/her to destroy enemies, Spike Blocks, and blocks. After a while, the character is bounced from regular size to twice the size, later removing the potion's effects for good.
- There is a potion in Mega Jump that makes the character half size. Embiggernate 1 is the complete opposite of this item.