The Altered World Events Add-on for Control Ultimate Edition has 11 achievements.
Fight off Hartman
Find 80% of the hidden locations in the Investigations Sector
Destroy 80% of the Altered Vending Machine instances
Defeat Hartman
Play a single game in Arcade Mode
Kill 50 enemies with Surge
Kill 25 Airborne Rangers
Use Multi-Launch to hit 3 targets
Find 80% of the Collectibles in the Investigations Sector
Attach a Surge grenade to an object and Launch it at an enemy
Upgrade Surge to the maximum level