Here you have it! Finally A crochet pattern for crested geckos!
Beginner level.

Pattern is for a solid color gecko, although you could make them any color you like.

Basic understanding of crocheting in the round, inc, dec, sc, simple sewing is required. 
you will need:

3.75 mm hook 
2.75 mm hook 
worsted weight yarn in chosen colors 
polyfill 
10 mm safety eyes 
yarn needle 
scissors 

Finished gecko is approximately 11-12 inches long.