[Alien Shooter 2: Reloaded] Walkthrough Mission #8 IMPOSSIBLE DIFFICULTY

Walkthrough Alien Shooter 2: Reloaded
Journey to ultimate build statistic using Nina Rossow character
Using Quick Learner ability: Faster level up (XP Bonus)
Alien Shooter 2: Reloaded on Steam:
store.steampow...

[@大西洋-t1y]

This mission CAN NOT kill all aliens.
I try so many times.
You have 1531/1564，is your luck，sometime is less than 1531.