- For other uses, see portal.
A portal is an environment modifier used in pairs in the mini-game Portal Combat in Plants vs. Zombies. Whenever a zombie or projectile enters a portal, it teleports to the other one of the same type. There are four portals in the mini-game (two rectangular, two circular) that switch places when an notification saying "Portal Relocating..." appears on-screen.
- See Portal Combat.
- The blue portals may be a reference to the Portal series, in which portals are used to complete test chambers.
- The inside of the black portals resemble outer space.
- They also resemble black holes.