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