Skill System added

[h3]Hey all ![/h3]

Endless Zombie Tower supports skills now.
You are able to skill three perks (Health bonus, reduce infection chance and move faster).

You receive XP for each kill and 4 XP are equal to 1 skill point.

[previewyoutube][/previewyoutube]

Thank you for playing!

Greetings
NoserverStudios