This is a 2D educational serious game which helps the players to have a better understanding of the changes of the states in physics. As a H2O Man, you can switch between water(liquid), ice(solid), and steam(gas) via pressing the number keys. Engine: Unity3D (C#) Platform: PC Category: Educational/Puzzle/2D/Physics/Platformer Individual project. Role: gameplay programming, UI design, system design Gameplay Video: