This is the list of changes in the demo:
- no more contact damage with enemies
- health and money pickups are vanishing after 15s on the battleground
- missing translations fixed in Russian, Polish and German
- tutorial prompt added for the first time players
- speed of the bullets for tower Single, Double, Triple increased from 10 -> 14
- lich has reduced spawn skeleton time

• poziom 2 : 20-25 -> 15-20
• poziom 3 : 25-30 -> 20-25

Good luck in the game.