Jurassic Park Pro Action Replay Codes:
Infinite Medkit - 00C032:09
Infinite Health - 00C02D:03 -Rune
Infinite Lives - 00C02F:09 -Rune
Infinite Continues - 00C033:09 -Rune
Infinite Health (Player) - 00C1EA:03 -Rune
Infinite Health (Car) - 00CA00:03 -Rune
Invulnerability - 00DD90:20

Jurassic Park Game Genie Codes:
Invulnerability - 00C-21D-6EF
Start with 1 energy point - 01A-11B-E66 -Galoob
Start with 2 energy points - 02A-11B-E66 -Galoob
Start with 5 energy points - 05A-11B-E66 -Galoob
Start with 9 energy points - 09A-11B-E66 -Galoob
One hit by an enemy is fatal - AF6-E68-19A -Galoob
Invincibility - 3A6-E78-2A2 -Galoob
Action Stage Codes:
Start with 1 life--1st game only - 01E-2EB-E66 -Galoob
Start with 2 lives--1st game only - 02E-2EB-E66 -Galoob
Start with 5 lives--1st game only - 05E-2EB-E66 -Galoob
Start with 9 lives--1st game only - 09E-2EB-E66 -Galoob
Pteranodon Level Codes:
Hit enemies 1x and they run away - 012-509-E62 -Galoob
Hit enemies 5x and they run away - 052-509-E62 -Galoob
Hit enemies 9x and they run away - 092-509-E62 -Galoob
Start with 5 lives on continue - 05E-679-E66 -Galoob
Start with 1 life on continue - 01E-679-E66 -Galoob
Start with 9 lives on continue - 09E-679-E66 -Galoob
Invincibility--action stage only - C98-26D-19D -Galoob
Start first game with 1 life and 1 continue - 01E-2EB-E66 + 01E-11B-E66 -Galoob
Start first game with 5 lives and 5 continues - 05E-2EB-E66 + 05E-11B-E66 -Galoob
Start first game with 9 lives and 9 continues - 09E-2EB-E66 + 09E-11B-E66 -Galoob
Infinite lives - 3AC-B49-2A2 -Galoob
Infinite continues - 00E-739-E69 -Galoob
1 touch by an enemy is fatal - AF8-22D-A20 -Galoob