Full list of all 12 Factotum 90 achievements worth 1,000 gamerscore. It takes around 3-4 hours to unlock all of the achievements on Xbox One.
Activate 50 light bridges.
Study 20 Organic Samples.
Blow up 100 bombs.
Embrace the vortex 50 times.
Activate 50 Scan terminals.
Destroy 50 barrels.
Split 50 energy beams.
Drop 100 Ballast Containers.
Talk about the weather 100 times.
Reset a walker 100 times.
Change Walkers 1000 times.
Depress a pressure plate 100 times.