Is this a false positive? Currently bitdefender blocks the game installation because of this.

Hello! As I am replaying all of the games from the series and doing the achievements i didnt manage to get the first time, i found this one really confusing. My first question is: Is it a mistake it says it`s supposed to be for level 20 when actually its on level 21, cuz on level 20 there are no helicopters? Also what does "dont let one land" mean? Are we supposed to use only the first one to rescue the civilians and only build the other one at the last second? I dont want to spoil the game, I just find...

Why is this the case? Usually, bundles are meant to purchase for ourselves to help the customers save money unless there's been a mistake?

Dear devs, is there any chance that achievements are going to be added to this game at a later date?

Bought a mystery bundle (WN8GH) from Fanatical and got this (NM562) game. I won't play it, so I thought I'd give (I4JD7) away my key. I have embedded it in this post in sequence to ward off bots.