The home row of the keyboard is the most important to the touch-typist.
When at rest the typist's fingers are positioned, lightly, on the,A -,S -,D -,F keys for the left hand, and the J-K-L-; keys for the right hand.
The left index finger will control the,F and,G keys, the right index finger will control the J and H keys.
The left middle finger will control the D key, the right middle finger will control the K key.
The left ring finger will control the,S key, the right ring finger will control the L key.
The left little finger will control the,A key, the right little finger will control the ; key.
The spacebar is controlled by the right thumb.
A context menu should be shown when right-clicking or, on touch devices, long-pressing in the game. This menu especially allows to play in full screen and control the volume.