Promo codes are promotional codes made by Chicken Engineer, that can be redeemed located on the bottom left side of the Main Menu screen. When redeeming a code the player is able to obtain various Skins which can be applied to their corresponding Dinosaur. Unfortunately, there will never be any codes for Albino Terror or Megavore because they are not skins, unlike other animals with a code which are only skins. There are no secret codes that unlock Developer Dinosaurs, as these are only for developers, hence the name. There also aren't any unknown codes that the wiki hasn’t discovered yet because Chicken Engineer would have informed the community on his Twitter or  Discord.


How to use Promo Codes

  1. Click on Promo Codes button in the Main Menu.
  2. Copy and paste the code or type it out from this list to the text box.
  3. Click the redeem button and you should see a window that confirms what you revived.
  4. Enjoy your new skin or dinosaur!

Social Media Links

Up To Date

Updated: December 2018

Promo Codes List

Disclaimer: This wiki is not run by nor viewed by ChickenEngineer, so asking for new codes will not benefit you. Although, if you do want to ask him about promo codes, your best bet would be contacting him through his Twitter.

Current Promo Codes List
Code Skin Released Status
060515 Twitter Ornithomimus 24 Aug 2015[1] Active
060398  Dodo (Avimimus) 1 Sep 2015[2] Active
115454 Chickenosaurus (Avimimus) ?? ?? 2015 Active
06066 Isisauriraptor (Megavore) 30 Oct 2015[3] Expired
092316 Electric Pteranodon 24 Sep 2016[4] Active
AMERICA Freedom Eagle Balaur 4 Jul 2017[5] Active
ALIENS Lil’ UFO Pteranodon 15 Aug 2017 Expired
Gravy28571 Thanksgiving Stegoceras 24 Nov 2016 Expired
Burnt Burrito Yutashu (Troodon) 26 Nov 2017 Active
drinnk Pizza Delivery Mapusaurus 24 Dec 2018[6] Active
Pokemantrainer Wyvern (Hatzegopteryx) 24 Dec 2018[7] Active


  • A number of Twitter codes have been the subject of ghost tokens, as there appears to be some sort of exploit to allow players to turn Twitter code items into actual tradable items. These include, but not limited to Yutashu, Twitter OrnithomimusAmerican Eagle Balaur, and the Dodo. The exact method is unknown and more tokens seem to be popping up every day. If you have any information regarding this issue, you can contact one of the developers on the Official Unhatched Games Discord or @ChickenEngineer on Twitter.
  • When the Isisauriraptor was available as a promotional code, it was a skin for the Tyrannosaurus. After it was decided that the skin would become its own dinosaur, Chicken expired code and those who had redeemed it were given the Classic Megavore skin for free.


Community content is available under CC-BY-SA unless otherwise noted.