From January 2021 many browsers will no longer support Flash technology and some games such as Mutant Fighting Cup may not work.
Solutions are being studied to allow Flash games being playable again on browser. If your game doesn't work you can try one of the similar games on this page.
Mutant Fighting CupAuthor : Playchocolate | Box10 - 188 705 plays
In this update of Mutant Fighting Cup, you can now mutated cats to transform them in ferocious creatures. Genetics has made great progress and you can organize worldwide fights of dog and cat mutants. Create your own beast by selecting attributes (attack, defense, care, dexterity ...) and combine it all to turn your lap dog or your tomcat in an enraged fighter. Experiment different combinations until you obtain the ultimate creature that allow you to win all the battles you will participate.