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This article is archived. It is considered no longer relevant in-game, and the information inside this article is taken from a very outdated version of the game, or from LINE Cookie Run.
Slower Energy drain
January 23rd, 2014
LINE: 10 extra Energy when reviving from a Zombie state
Brain Gum is an A-grade pet. It accompanies Zombie Cookie as their combo Pet.
Slows down Energy drain.
Blows fantastic bubbles and improves Cookie's IQ to enable them to use up Energy slower.
Brain Gum is widely considered the best A-grade Pet. It is an ideal pet for players who want to run for a long time (such as when farming for
Mystery Boxes, but lack certain Potion-producing S-grade pets. It is currently one of three Pets that slow down Energy drain, the others being Green Apple Rabbit, and Uncooling Teacup.
July 10, 2014
December 18, 2014
Brain Gum used to help drain energy 10-32% slower, but this was modified December 18, 2014 with the New World update, making the pet inferior to Green Apple Rabbit.
Brain Gum can be spotted in-game in Stage 2, encased in a glass jar.
Its combo with Zombie Cookie likely alludes to zombies' affinity for eating brains in popular culture.
It used to be a combi for Cream Cookie.
Maxing out the pet will give you A Piece of Brain Gum as a reward.