With no alerts
There are two ways ro get the camouflage:
- completing the game without alerting (when you beat the game and gives you a rank, are you sure that you had 0 alerts?)
- once the game is completed you can buy it from Drebin for 1'000'000 pts (if I'm not wrong, I don't remember)
Two ways
1. Beat game with NO alerts(make sure to check)
2. Buy it for 5 million, about 20% less on Sunday Wednesday, or for 2.5 million in act five