- "They should really keep them leashed."
- —Game description
Cyclops Mammoths are large, blue cyclopses that are usually leashed to a wooden pole in Skylanders: Spyro's Adventure. If they are broken free of their leash, they will slam their large paws down on the Skylander and will also jump onto them if they're far away. They attack more like a tiger choosing to pounce on their prey instead of swinging their tusks like a mammoth would do. When chained up, the Cyclops Mammoths will circle around their poles.
- The Cyclops Mammoths are called Beasts in the 3DS version of Spyro's Adventure.
- In the 3DS version, they will usually charge at the Skylander.