Tournament Swarm 3.0

Defeat as many Cell Juniors (blue enemies) and Cybermen (gray enemies) as you can. You have two meters: health and ki. You can defeat Cell Juniors with melee attacks only, and you can defeat Cybermen with ki attacks only. A regular ki blast costs 10% energy, a destructo disk costs 20% energy. If you have 75% ki, you can fire a kamehameha, which is slow to charge and drains a lot of ki but has the best range and destructive power since it can kill ANY enemy. Your health goes down if you collide with enemies or if they go off screen. You can recover health and ki through successful attacks. Last as long as you can. 

Controls:

Up Arrow: fly up
Left Arrow: fly left
Right Arrow: fly right
Down Arrow: descend faster
Z: charge ki
X: melee attack
C: fire regular ki blast
D: fire destructo disk
V: fire Kamehameha