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.
Study 20 Organic Samples.
Activate 50 light bridges.
Blow up 100 bombs.
Embrace the vortex 50 times.
Drop 100 Ballast Containers.
Split 50 energy beams.
Activate 50 Scan terminals.
Destroy 50 barrels.
Reset a walker 100 times.
Depress a pressure plate 100 times.
Change Walkers 1000 times.
Talk about the weather 100 times.