Tier 13 is more risky than tier 12 as it takes longer to level up and killing you is worth more XP. It shouldn't be too much of a hassle, though, because bees are still great sources of XP. Like the previous tier, you can rely on bees or cacti and aloevera. For more information and some useful strategies, you can click on the links above each brief description.

Hippo-0.png Hippo
The Hippo is one of the 13th animals that spawns in the Land biome. By pressing W, it groans saying 'GROANNNNN!' and stuns any animal within its radius for about 3 seconds. It moves quickly in mud and water, and immune to the river's effect.
BoaConstrictor.png Boa Constrictor
The Boa Constrictor is one of the 13th animals that spawns in the Land biome. By pressing W, it suffocates the animal in front of it and drag them side to side like a Crocodile. It moves slowly in water, can climb hills and trees and is able to dive/move fast in mud.
Ostrich.png Ostrich
The Ostrich is one of the 13th animals that spawns in the Land biome. By pressing W, it lays an egg that later hatches into a baby ostrich, and if you aim a crosshair at a location, the ostrich babies will immediately follow that Crosshair. If the crosshair is aimed at an animal, it will lock onto the animal, allowing the Ostrich babies to continously follow the animal.
New Killerwhale.png Killer Whale
The Killer Whale is one of the 13th animals that spawns in the Ocean biome. By pressing W, it uses its 'Cause Wave' ability, which sends 2 shockwaves that stuns any animal that comes in contact with it, also forcing them backwards. It will also slightly damage prey, but not too much.
Sabertooth Tiger-0.png Sabertooth Tiger
The Sabertooth Tiger is one of the 13th animals that spawns in the Arctic biome. By pressing W, it uses its Double Slash ability, stunning any animal nearby. It can also climb hills, move fast in mud and water, and go into the Land and Ocean biomes without receiving burn damage.
Komodo Dragon.png Komodo Dragon
The Komodo Dragon is one of the 13th animals that spawns in the Desert biome. By pressing W, it uses its Sweat ability, dragging and stunning the animal in front of it, and making it sweat for 30 seconds. It can also eat carcasses, and climb trees.
Tiers in Mope.io
MouseBeta.png Tier 1New Rabbit.png Tier 2Newmole.png Tier 3Piggy.png Tier 4New deer.png Tier 5Newfox.png Tier 6Newzebra.png Tier 7New Cobra.png Tier 8Newest Cheetah.png Tier 9New Bear.png Tier 10TODAY LION.png Tier 11New Rhinoceros.png Tier 12Hippo-0.png Tier 13Newelephant.png Tier 14Dragonnew.png Tier 15D No Monster.png Tier 16Beta BD.png Tier 17
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