HOW TO PLAY: 
Use UP/DOWN/LEFT/RIGHT/U/J to move the selector cube on the Rubik's Cube to indicate which position the player is selecting. 
Use T/G/F/H/Y/V to rotate the group of cubes along the X/Y/Z axis respectively. 
Press 1-5 on number key to select a cube you would like to play on. 
Press F2 to start a game on the selected cube. The cube will be shuffled and the timer will start ticking 
Press F1 to stop the game and return to selecting a cube 

project file path: ../Framework/VS2017/Labs.vcxproj

Key Bind: 

movement =========================
WASD: Move 
Space: fly up
Lctrl: fly down 
Shift: Increase movement speed 

camera control =======================
mouse: FPS camera (pan and tilt)
mouse while holding left click: zooming in and out 

Cube selection ==================
Press 1-5 on number keys to select to cube you would like to play on. 
NOTE: CUBE SELECTION IS DISABLED WHILE THE GAME IS ONGOING 

Gameplay ============================
F2: start game
F1: stop game (return to cube selection) 
UP/DOWN/LEFT/RIGHT/U/J: move the position of the selector cube 
T/G: rotate selected cubes along y axis 
F/H: rotate selected cubes along x axis 
Y/V: rotate selected cubes along z axis 

Lighting Control ===========================
Tab: toggle flashlighting on/off