S+ Tier
Prime RexMythic apex dinosaurMythic dinosaur from the Mythic Egg with a 65% drop rate. The most common Mythic but still the largest permanent revenue upgrade in the game.KrakenMythic apex dinosaurMythic dinosaur from the Mythic Egg with a 35% drop rate. The rarest pull in the game and the apex trade asset for collectors.
S Tier
AnkylosaurusEvent-tier LegendaryLegendary dinosaur from the Frozen Egg. Top-end hatch for the event track and a strong bridge into the late-game revenue pool.DasaurLate-game anchorLegendary Island Egg hatch with a $7,800 base yield. The most accessible high-tier dinosaur and the foundation of any pre-Rebirth park.
A Tier
SmilodonEvent-tier RareRare dinosaur from the Frozen Egg. Higher yield than the Woolly Mammoth and a meaningful upgrade for players running the Frozen Egg code path.Mid-Tier Island VariantMid-game RareRare Island Egg hatch with a $4,500 yield. The most consistent mid-game hatch and a meaningful step above the low-tier variant.
B Tier
VelociraptorEarly-game power spikeRare carnivore from the Basic Egg. Big upgrade over Stegosaurus at a 3% drop rate.Woolly MammothEvent-tier dinosaurUncommon dinosaur from the Frozen Egg with a $260 base yield. The most common event-tier hatch and a strong early-game revenue source.Low-Tier Island VariantMid-game fillerUncommon Island Egg hatch with a $2,900 yield. Solid mid-game revenue but the player should keep grinding for the Dasaur branch.