Here is the full list of all 51 Jurassic Park: The Game achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Say things to Jess that no parent should ever say.
Use three flares while finding the tunnel exit.
At the docks, get Miles to offer Nima a bonus.
Learn all there is to learn about Nima's past.
Convince Yoder to help sell the canister with the minimum number of choices.
Find the Mr. DNA sign.
Overhear all of Dr. Sorkin's conversation with Gerry.
Find Nedry's ID badge.
Choose to save Jess when racing for the docks.
Complete Jurassic Park: The Survivors
Make no mistakes when fleeing the T.rex at the docks.
Choose to save the can when racing for the docks.
Fight Yoder with no slipups.
Arrive at the beach.
Reunite the group.
Survive Dr. Sorkin's attempt to free the Mosasaur, perfectly.
Get out of the tunnels.
Escape the Troodon den.
Escape the den, flawlessly.
Talk Yoder out of his killing rage.
Complete Jurassic Park: The Depths
Open the power plant blast doors.
Make no mistakes during the raptor attack in the tunnels.
Survive the raptor attack in the tunnels.
Fight a velociraptor with no slipups.
Recover the canister.
Get to the canister without alerting the T.rex.
Escape flawlessly from the T.rex by way of the Parasauralophus Pen.
Get Yoder to agree to help sell the embryos.
Pick up the antenna without being shocked.
Witness the helicopter crash.
Complete Jurassic Park: The Cavalry
Escape to the water tower with no slipups.
Free the Parasaurolophus.
Take a ride on the Bone Shaker.
Survive the Bone Shaker with no mistakes.
Find the kidnapper's trail.
Withstand the surprise attack with no blunders.
Contact the rescuers.
Help Nima treat her wound.
Land outside the Visitor's Center.
Complete Jurassic Park: The Intruder.
Stay alive from beginning to end.
Make your Spanish teacher proud.
See every unique location visible with the binoculars.
Survive the tyrant king.
Get out from underfoot.
Survive the two-crested lizard.
Show your jungle hacking chops.
Infiltrate the park.
Escape the jungle.