Collect your first DNA sample.
Complete Level 1, High Ridge.
Complete Level 2, Rain Forest.
Complete Level 3, Creek Bed.
Complete Level 4, Aisle of Giants.
Complete Level 5, Sleeping Titan.
Complete Level 6, Plains.
Complete Level 7, River's Edge.
Complete Level 8, Beneath the Surface.
Complete Level 9, Tidal Cavern.
Complete the Compsognathus section with all 9 DNA samples.
Complete Level 10, Enter Carefully.
Complete Level 11, Arid Canyon.
Complete Level 12, Heart of the Island.
Complete Level 13, Underground.
Complete Level 14, Geothermal Center.
Complete Level 15, Ingen Complex.
Complete the Human Hunter section with all 6 DNA samples.
Complete Level 16, The Way Out.
Complete Level 17, Raptor Ravine.
Complete Level 18, The Burn Zone.
Complete Level 19, Into The Fire.
Complete Level 20, Eye of Chaos.
Complete the Raptor section with all 5 DNA samples.
Complete Level 21, Aftermath.
Complete Level 22, Force of Nature.
Complete Level 23, Sulphur Fields.
Complete Level 24, Dinosaur Lairs.
Complete Level 25, Predator's Ball.
Complete Level 26, Hunter Camp.
Complete Level 27, The Hunters Regroup.
Complete the Tyrannosaurus Rex section with all 7 DNA samples.
Complete Level 28, Hunter Camp.
Complete Level 29, Graveyard.
Complete Level 30, There Were Two...?.
Complete the Human Prey section with all 3 DNA samples.
Collect an extra life in 24 unique levels. (All levels excpet for 2, 20, 22, 24, 26, & 30)