This page shows off concept art, as well as older screenshots from the Pre-Alpha build of Yooka-Laylee.
Characters and Enemies 
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The first character teaser in Yooka-Laylee
Yooka original design was a Tiger. It was scrapped for looking too "heroic"
Another concept artwork with Yooka redesigned into a chameleon with Laylee showing her original color.
Trowzer's original Concept art was drawn on a post-it note by Gavin Price, and given to Steve Mayles later on.
Trowzer's final concept art. The stripes on Trowzer used to be lighter.
Concept art of Kartos
Original concept art for Dr. Puzz.
Final concept art for Dr. Puzz
Concept art of Rextro Sixtyfourus. Before, Rextro did not wear a Play Token on his neck.
Vendi's concept art.
The concept art for Clara.
Dr. Quack's old concept art.
Concept art for the Corplets.
Concept art for the Corplet Punishers. Before, the Corplet Punishers did not have any broken chains on their wrists.
Concept art for the Flower transformation.
Some unknown characters in the game can be seen to the left. It is still not known who they are, but Steve Mayles hinted that they still may be in the game.
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Very old concept art of Laylee.
Worlds and Locations Edit
Old screenshot of what appears to be the main hub world, now known as Hivory Towers.
The old hub world used to be a dark cave with mushrooms, glowing crystals, and pipes.
Old screenshot of a Grand Tome.
Old art of Tribalstack Tropics.
More old art of Tribalstack Tropics
An old screenshot of Tribalstack Tropics.
Before, Tribalstack Tropics was known as the Jungle World. It contained a lot of trees and underbrush.
Tribalstack Tropics used to have ancient structures, but they weren't as colorful as the current ones.
Apparently, Tribalstack Tropics was to have some type of day and night system implemented. There have been no signs of it being in the current version of Tribalstack Tropics.
Concept art for Glitterglaze Glacier
Concept art for the Swamp World.
Concept art for the Swamp World.
