Press Left-click on the enemies to defend your tower from the left side.
The tower's got 5 lives - do not let the enemies in !
The crystals will be charging during the game . After the blinking of a timer press the corresponding key Q, W or E to get extra scores. Otherwise you will lose the scores.
Use your superpower (RC) to kill the enemies on a map . But it's got a recharge . Be attentive and use it only in a pinch.
Multitasking is essential in a cybersport, so do your best and develop that skill . Good luck!