This snake game contains:

- Nice design
- Original graphics and game system
- 40 stages
- Mazes
- Enemies
- 3 difficulty levels

This PREMIUM version add the below features over free version:

- Integration with Google Play Games
* Automatically saving of the game progress
* Synchronized game progress over multiple devices with same account
* Achievements
- No adverts

All new features and bug fixes will come earlier to PREMIUM vesion

More info:
 
https://play.google.com/store/apps/details?id=com.pixnbgames.darksnakepremium