Here is the full list of all 41 Umbrella Corps achievements.
Get a platinum medal for any Grenade U-Trial.
Get a platinum medal for any Squad U-Trial.
Get 50 total wins.
Get a platinum medal for any Prestige U-Trial.
Raise your player rank to 60.
Get a platinum medal for any Tactical U-Trial.
Win by comeback (you against 3) in One Life.
Collect all of the briefcases by yourself in Collector.
Kill the last player ten times in One Life.
Get a platinum medal for any Combat U-Trial.
Kill an enemy player while using the zombie shield.
Win five times in all game modes.
Get a bronze medal for any One Life U-Trial.
Achieve a counter.
Get a platinum medal for any Weapon U-Trial.
Get a platinum medal for any Award U-Trial.
Avoid being killed while chosen as the target in Target Hunter.
Get a bronze medal for any Grenade U-Trial.
Play in all of the maps.
Get a bronze medal for any Combat U-Trial.
Obtain two special DNA samples by yourself in SP DNA Hunter.
Obtain 30 DNA samples by yourself in one DNA Hunter round.
Get a bronze medal for any Squad U-Trial.
Get a bronze medal for any Weapon U-Trial.
Get a bronze medal for any Award U-Trial.
Play in all of the game modes.
Collect five collars during one Collar War round.
Run 100 m while holding the heated brainer.
Be chosen as the MVP in any game mode.
Win once in all game modes.
Get a bronze medal for any Tactical U-Trial.
Participate in securing the location 4 times in one Domination round.
Kill five enemy players during one Respawn Match round.
Get a bronze medal for any Prestige U-Trial.
Win a game set without losing a round in any game mode.
Complete the tutorial.
Obtain all trophies.
Kill three enemy players while holding onto the briefcase in Protector.
Complete all U-Trials.
Get a platinum medal for any One Life U-Trial.
Clear all stages in The Experiment.