Here is the full list of all 77 Dino D-Day achievements.
As Joe, get 3 kills with a single artillery strike.
Save a teammate by killing a raptor that has pounced them.
In Hardgrave's berserk mode, punch a T-Rex to death.
Land the killing blow on a Styracosaur.
Kill a Hardgrave while he's in berserk mode.
Shoot and kill a leaping raptor.
Save a teammate or yourself from a thrown goat.
As Nigel, burn a dinosaur that is peeing.
As Microraptor, spit in Nigel's face while you are on fire.
Kill a developer in online play.
Finish eating 3 jackrabbits in the same life.
As a Raptor, kill Ilona after she's deployed a rabbit.
As the Raptor, finish eating a jackrabbit.
Capture a two-man control point with Microraptors.
Get one kill as each Allied class in a single round.
Kill one of each Nazi class in the same life.
Kill two raptors with the same rabbit.
Use a pterosaur to kill an enemy capturing a point.
Score a pterosaur kill after you've died.
Headshot an enemy that is capturing a point.
Use a pterosaur to kill 3 or more enemies simultaneously.
As the Compy, kill three enemies with one suicide detonation.
Kill 7 enemies in a single life as the Desmatosuchus.
Get five fist-kills in Berserk mode.
Use a goat to kill an enemy player.
Score a double-kill with a bite victim.
Kill an enemy player by throwing him into a wall.
In one match, collect 15 of Santa's lost presents.
As the Compy, kill an enemy that is capturing a point.
As Jakob, use your fists to kill two enemies in a single life.
As von Graff, heal a dinosaur teammate.
Pee on a downed enemy, then kill them.
As the Stygimoloch, kill 7 enemies with your MG34.
As Trigger, kill 7 enemies with your .30 cal.
Get 3 kills while in berserk mode as Hardgrave.
As Camille, heal yourself and three others with a thrown healthkit.
As the Compy, kill two enemies with one suicide detonation.
As Joe, kill an enemy with your sticky bomb.
As Nigel, kill 7 enemies with the Flamethrower in a single life.
As Nigel, kill a Microraptor with your flamethrower.
Kill an enemy with an alternate weapon.
As the Microraptor, kill 7 enemies in a single life.
As the Microraptor, kill an enemy while clinging to the wall.
Pounce 5 different enemy players in the same life.
Pounce the same player twice in one life.
Kill 3 Hardgraves in one life.
As the Compy, kill an enemy with a suicide detonation.
As Hissman kill two enemies with two consecutive bullets.
As T-Rex, get 7 MG kills in one life.
As T-Rex, knock 3 enemies down with one roar.
As T-Rex, kill an enemy player with a 500lb bomb.
As T-Rex, eat 3 enemy players in one life.
As T-Rex, eat an enemy player.
Land the killing blow on a T-Rex.
As Axis, get the Styracosaur to his goal without taking any damage.
Score 7 kills in a single life using the MP-44.
Score 7 kills in a single life with the Sten gun.
Score 7 kills in a single life with the BAR.
As Joe, get 7 kills in one life with the grease gun.
Score a kill with every PIAT round in a single life.
Kill an enemy with a melee attack while out of bullets.
Score 7 kills in a single life using the MP-40.
Make your first kill as the Microraptor.
As Microraptor, kill an enemy with your claws after spitting in their face.
As Microraptor, hit an enemy in the head with your poison spit.
Kill a raptor while she's feeding.
Score 7 kills in a single life with the Mosin-Nagant.
Score 7 kills in a single life with the Thompson SMG.
Score 7 kills in a single life with the M1 Garand.
Score 7 kills in a single life using the k98.
As an Axis player, kill the 2 German defectors in one life (Trigger and Jakob).
Equip an alternate weapon.
Help capture the Ju-52 in Troina.
Capture a point with only raptors.
Be on the winning team in a Capture Point game.
Stay alive for an entire round and score at least 5 points.
As Compy, get 3 claw kills but fail to kill anyone with your suicide detonation.