You have a limited number of mutations that you can apply in any order. FEATURES: Easy to play and intuitive game - Challenges of various difficulty - Retro and colorful pixel-art design - All the game is available for free - No Wi-Fi? Enjoy playing offline Follow us to get news and updates: facebook.com/frozax twitter.com/frozax www.frozax.com Terms of use: https://www.frozax.com/legal#tac Privacy policy: https://www.frozax.com/legal#privacy