The Cretaceous Period is a time period that Sly visits in Episode 9: Cretaceous Madness!!. The main antagonist here is Rex the Tyrannosaurus Rex.
Cretaceous Period

What it may look like


  • Prehistoric trees
  • Volcanos
  • Lava
  • Huge rocks
  • Fossils
  • Tar pits
  • Caves
  • Ferns
  • Stone walls
  • River
  • Meteors falling
  • Geysers
  • Venus Flytraps
  • Stone houses
  • Little T-Rexes
  • Prehistoric rats
  • Comsognathus (smallest dinosaur in the world)
  • Clue bottles
  • Secret Sly masks
  • Safehouse

The Cretaceous Period is very dangerous, containing lava and falling meteors. Geysers are present to help paraglide and fossils of deceased animals to climb. Stone houses present to add more feel to the level. Lava flows through a cave and water flows in an open place. Tar pits are positioned in some parts along with climb able trees and ferns. Venus Flytraps are also positioned to attack the player.


  • Flashlight Guard: Parasaurolophus
  • Rooftop Guards: Velociraptors & Pterodactyls
  • Environment guards: Venus Flytraps (Not exactly guards but can attack if too close)


The music for the place has a jazzy tune and bears a resemblance to Terrydactyland from Banjo-Tooie. The fight music is a fast-paced drum solo.

Pickpocket treasures

  • 500- Raptor skull
  • 300- Lava rock
  • 100- Triceratops horn

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