Update : 

Better graphic option and optimisation.
Lower anomaly spawn rate.
Start with more equipement on low difficulty.
Generator is now visible through wall on mission start.
Added a outline on the item selected with the camera.
Fixed a issue with xp that got reset on some condition. 
Anomaly more visible.
New event.
No level restriction to buy upgrade.
More reward on mission complete.
Tutorial adjustement and bug fix.
Automatic graphic adjustment.