Ok, finally, we can ship this out.

The alien survival mode!
The goal here is simple: kill the most aliens you can before you're dead. Try to break my highscore people. :D
So you're using a customized M3 that's really made for this job.
So, what's happening here?
The alien survival mode occured in an alternative reality to Project Nimbus. The game's event is occured in 2050s when the alien invade Earth. Long story short: we lose and gone are almost all of the world population. We gather little force that we remain and resist.
Everyplace on this planet now in the same state as what it is in the gameplay.

Notice me human~❤ Nah, the alien cannot be this cute.

So, I guess you guys are ready to give them real battle now. This new content can be accessed from the 'ADDITIONAL CONTENT' section.
The alien survival mode is non-canon to the main Project Nimbus universe. It's in alternate reality.
BTW, we fixed a few things too.
- We fix the 'everything is green' glitch that appear in all cutscene of the last mission.
- We fix the 'some voice are not affected by the volume so MY EARRRRR' glitch.
Thank you very much for playing Project Nimbus! Hope you like this new content!