Laser Rifle:
To unlock the Laser Rifle, beat the game on Normal difficulty. The Laser Rifle can be used on Hard difficulty.
Hard difficulty:
To unlock hard difficulty, beat Story mode.
Trophies:
Bronze trophies
Welcome to the Jungle – Kill 50 Deinonychus.
Woah – Kill a dinosaur during an Adrenaline Burst.
Preparing for the Future – Repair all broken entrances before unlocking the gate.
Pack Hunting – Kill 3 Raptors with one grenade.
Who Needs a Bug Zapper? – Kill 50 Pterosaurs in Rise Above.
Death from Below – Kill a Pterosaur with a grenade.
Blast in the Past – Kill 20 Dinosaurs with grenades.
Plumber Stomachache – Destroy 50 exploding mushrooms.
1-Up – Kill an enemy using an exploding mushroom.
Crispy Critters – Kill 5 Scorpions with the RPG.
Scorpion King – Kill 50 Scorpions.
Chicken Chaser – Kill 50 Velociraptors.
Silver trophies
Raptor Extinction – Kill 100 Deinonychus.
Not so Fast – Kill 3 Raptors during a single Adrenaline Burst.
Adrenaline Junkie – Kill 25 dinosaurs during Adrenaline Bursts.
Gunman – Kill a dinosaur using each weapon.
Firepower – Kill 50 dinosaurs using stationary weapons.
Dinomite! – Kill 50 Raptors with a single shot each.
Six Foot Turkey – Kill a Utahraptor.
Outta Nails – Complete any fortification objective without repairing.
Handyman – Complete any fortification objective without the dinosaurs getting in.
Die in a Fire – Killed by fire or lava.
Allergic Reaction – Killed by thorny plants.
Clever Girl – Died in a Raptor Melee sequence.
Mari-Ouch – Killed yourself with an exploding mushroom.
Gold trophies
These are not the Hammer – Kill 20 dinosaurs using melee attacks.
What a Prick – Survive a Spinosaurus attack.
I’m the King – Kill a Tyrannosaurus.
Nuck Chorris Rex – Beat the game without dying.
Life Finds a Way – Beat the game.
Hard as Nails – Beat the game on Hard.
Platinum trophy
Platinum Trophy – Earn all Bronze, Silver, and Gold trophies.