For those who need help with the A:CM in-game challenges

So, it's 2014 and finding MP-matches for Aliens: Colonial Marines has become a challenge in itself as the community is slowly turning its back to this game.

Granted, there is already a group dedicated to the challenges in this game, but it's as good as dead.

If you need any additional infos on the in-game challenges, consult this[www.trueachievements.com] or this guide[rq87.flyingomelette.com]. Please take note that a lot of challenges can be completed in Bug Hunt as it counts towards multiplayer. Feel free to share other hints and tips (e.g. the Sentry Duty challenge can be completed in the 10th chapter of the sp campaign. The AA turrets count as turrets as well).