Beat the game without ever bonding with a shell.

Escape Monsaic Lines without taking any damage

Kill a Berserker in melee combat

Evacuate a soldier whose bleed-out timer is still running

Kill a Sectoid who is currently mind controlling a squadmate

Cause an enemy to fall to its death

Build an experimental item in the Proving Grounds

Skulljack an ADVENT Officer

Complete a successful ambush

Defeat Hadern in the tutorial.

Complete Mortal Shell.

Completed game in Speedrun mode.

Defeat Crucix, the Twiceborn.