Giga-Gargantuar

The Giga-Gargantuar is one of the supporting antagonists of the Plants vs. Zombies franchise. It is an upgraded version of Gargantuar, who takes parts in fighting plants.

Plants vs. Zombies
The Giga-Gargantuar only be encountered in Last Stand and Survival - Endless levels. His abilities are identical to the Gargantuar, but he has more health than his predecessor. The players need to use four of their explosive plants to take him down. Otherwise, he will eat their brains.

Plants vs. Zombies: Garden Warfare series
The Giga-Gargantuar returns in the Garden Warfare series as one of the major bosses in Garden Ops mode. His attacks are almost identical to the Gargantuar, but unlike him, he can fire powerful electric shocks and deploy more Imps at plants.

Trivia

 * The Jurassic Gargantuar is nearly identical to the Giga-Gargantuar, as it would take more than two instant-kill plants to defeat them.
 * The Giga-Gargantuar's eyes were red in Plants vs. Zombies, while white in the Garden Warfare series.