Evolve

Edit: Video uploaded to Youtube, so theoretically don't gotta worry about it poofing again.


Very Easy IMO compared to the monster one.
Just follow the video. When fighting the Goliath, throw down the mines before the cutscene that actually spawns him. I didn't see much point in throwing more mines down after that, so just keep switching between the Lightning Gun and the Assault Rifle when you need to reload (weapons reload even when not equipped.)

The monster barely focused on me, and even when it did it did almost no damage, so you probably won't need your shield. If you do end up needing it then it's there for you.

Well this was ALOT easier than expected, getting this on my first go while making several mistakes made me wonder why this achievement is only owned by 22% of the player base at the time of writing so anyway how this is done.

Short and Sweet method.
1. Follow the objectives on screen (duh) most of these involve moving from place to place or killing a monster, the one that actually made me waste time were the jetpack dodging ones.
2. The only things I can imagine stopping you from getting gold other than being too slow is you abusing your jet pack fuel or being downed by a few of the aggressive animals so be careful.
3. The final fight at the end, honestly I never used the mines after I realized that the monster was more interested in my team mates. So I stuck with an assault rifle and lightning combo and killed the beast quickly.