All platforms for which guns can be installed should be occupied

Used 200 spells

The level is lost from the damage of opponents from the first wave

The countdown timer was reset for each wave of enemies at the level

500 enemies have been destroyed by your spell

10 levels were passed in a row in one game session

3 levels in a row were passed, with no enemy ship attacked the outpost

All levels of the episode "Arctic Ocean" were passed on 3 stars

5000 gold coins have been earned from killing enemies

The first 5 levels of the episode have been passed with the guns out of the store without improvements