Features:

• 40 new Puzzles
  
• Improved Gameplay
  
• New Gameplay-Features
  
• Improved Visuals
  
• Many smaller changes and improvements

Improvements and Additions over ReThink | Evolved 3:

• Gameplay:
  ReThink | Evolved 4 primarily focuses on improving and enhancing the gameplay with new features and the reintroduction of overhauled features from previous games.
  
  In direct comparison to ReThink | Evolved 3, two new cubes have been added to the game, while one has been removed because it was redundant.
  Aside from the cubes, selected features from older games have been reworked and reintegrated into the gameplay, while a completely new feature will enhance the gameplay in its own way.
  
  In addition to the aforementioned changes, there have been many more changes and additions to the game, some smaller, some larger, with the goal to improve various parts of the gameplay.
  
  
• Improved Visuals:
  While the improvement of the games graphics was not the focus of this game, there have been many changes and additions.
  
  Some of these changes are more obvious and have been made to aid the changes made to the gameplay, while others are less obvious, like: Overall quality improvements of existing Assets, and the addition of new Assets for a variety of things in the game.