- Prehistoric Farm Roblox is a dinosaur farming simulator: sail islands, dig fossils, hatch dinos, and grow your ranch.
- Core loop: dig fossils → convert at Dr. Ivy's DNA Lab → hatch eggs → raise from Newborn to Elder → ride and expand.
- Best early goal: perfect the green timing bar while digging to maximize fossil quality.
- Code status: codes like LAUNCH, DINOEGG, and FOSSIL were listed at launch — always verify in-game before assuming they still work.
- Play it: search "Prehistoric Farm" on Roblox.
What Is Prehistoric Farm on Roblox?
Prehistoric Farm is a Roblox dinosaur farming simulator built around one satisfying loop: you sail across wild islands, excavate ancient fossils, convert them into dinosaur eggs at Dr. Ivy's DNA Lab, and raise the hatchlings into massive Elders you can ride across an ever-expanding ranch. The game has drawn over 200K visits with a strongly positive rating ratio, and the developer group, Project Mirvy, ships updates on a regular cadence.
The core progression is tied directly to the mechanics described on the official game page: every dinosaur starts as a fossil in the dirt, and your job is to turn dead history into a living, producing farm.
Dig & Sail
- Explore wild islands by boat
- Excavate glowing dig spots
- Master the green timing bar
DNA Lab & Eggs
- Bring fossils to Dr. Ivy's DNA Lab
- Rarer fossils = rarer eggs
- Hatch in incubators
Raise & Ride
- Grow dinos Newborn → Elder
- Ride adults across the ranch
- Reinvest into land and shovels
Your first session should focus on common fossils near the spawn farm. Cheap starter dinos like Compsognathus hatch almost instantly and get your economy moving while you learn the dig timing mechanic.
Fossil Digging: Sites, Timing, and Shovel Upgrades
Digging is the engine of the whole game. Across the islands you'll find glowing dig mounds that refresh every few minutes, and every fossil you excavate can become an egg. The key skill is the green judgment bar: a moving indicator slides across a bar while you swing, and releasing inside the green zone scores a perfect hit — faster excavation and better fossil quality. Misses add extra swings and risk crumbling the fossil entirely.
| Dig Site | Island | Fossil Rarity | Best For |
|---|---|---|---|
| Spawn-area mounds | Starter Island | Common (Bone Fragments, Amber Chunks) | First Triceratops-class eggs |
| Canyon dig clusters | Desert Island | Medium (Petrified Claws, Hardened Eggs) | Mid-tier carnivores like Raptors |
| Volcano deep digs | Jungle & Volcano | Rare (Giant Skulls, Volcanic Cores) | Legendary T-Rex and Spinosaurus eggs |
Shovel upgrades matter more than most new players expect. Better shovels widen the green zone, reduce total swings, and gate access to higher-tier dig spots. Upgrade at the blacksmith stall with coins and fossils, and prioritize shovel tiers before pushing into new islands.
Advanced dig sites have longer timers and terrain hazards. Arriving with a starter shovel means more swings, more misses, and crumbled fossils. Upgrade first, travel second.
Eggs and Dr. Ivy's DNA Lab: Step-by-Step
Every dinosaur in Prehistoric Farm starts as an egg, and eggs come from fossils. This is the full path from dirt to hatchling.
Collect Fossils at Dig Sites
Excavate glowing spots with your shovel. Fossils are the primary currency for eggs, so keep a full inventory before heading back to base.
Convert Fossils at the Egg Station
Each egg type lists the fossil combination it requires. Common eggs need a few basic fragments; rare eggs demand multiple high-tier fossils from advanced islands.
Place Eggs in the Incubator
Incubator slots start hatch timers. Common eggs finish in minutes, mid-tier eggs take longer, and legendary eggs can take substantial real-world time. Multiple incubators let you hatch in parallel.
Speed Up Hatching
Stay active in-game, use gamepass boosts, and watch for event multipliers. Holiday events often slash incubation time — stockpile eggs before updates drop.
Unlock Rare and Legendary Eggs
Rare eggs come from island progression, quests, and event-exclusive fossils. Advanced islands are the only source of legendary-class fossils, so unlock them first.
Common eggs: minutes. Mid-tier: noticeably longer. Legendary: plan around real-world time and boost windows. Never leave legendary eggs hatching right before logging off for a long stretch without boosts applied.
Dinosaur Tier List and Farm Economy
Not all dinosaurs are worth the same fossils. Rankings below weigh three factors: production income, growth speed (egg to Elder), and riding experience.
| Dinosaur | Rarity | Tier | Strengths | Unlock Stage |
|---|---|---|---|---|
| T-Rex | Legendary | S | Best overall production, most impressive mount | Endgame |
| Spinosaurus | Legendary | S | Top-tier income, fast growth for its rarity | Endgame |
| Triceratops | Rare | A | Reliable producer, stable comfortable ride | Late |
| Stegosaurus | Uncommon | A | Great mid-game value, consistent output | Mid |
| Velociraptor | Rare | A | Fastest agile rider, quick growth cycle | Mid-Late |
| Brontosaurus | Epic | B | Slow grower, strong long-term yield | Late |
| Ankylosaurus | Uncommon | B | Steady producer, easy common fossil source | Mid |
| Parasaurolophus | Common | C | Entry-level, replace when better fossils unlock | Early |
Growth follows four life stages — Newborn, Juvenile, Adult, and Elder — and each stage increases production value and resources dropped for your farm. Riding unlocks when a dinosaur reaches its adult stage, so feeding and care directly gate your mobility.
Run cheap C-tier dinos early for cash flow, but funnel fossils toward one A-tier producer before chasing legendaries. A mid-game Stegosaurus farm out-earns a failed T-Rex gamble.
Riding, Ranch Layout, and Gamepass Value
Once grown, your dinosaurs double as mounts. Fast carnivores like the Raptor are agile sprinters for reaching dig sites, while T-Rex and Spinosaurus cover open ground with high stamina. Triceratops and Stegosaurus are slower but serviceable starter mounts.
Ranch layout has a real impact on income:
- Central feeding troughs so all dinos stay fed without long walks
- Cluster same-species pens for easy egg collection
- Incubators near the Egg Station to minimize back-and-forth
- Upgrade pen space before buying more dinos to avoid crowding penalties
On gamepasses, the generally best-value picks are the 2x Coins boost (strongest long-term return), extra incubator slots (parallel hatching), and shovel upgrade lines (faster digging). Cosmetic-only passes are skippable if you're focused on progression. Prices change during seasonal events, so check the in-game store or the Roblox catalog for current deals.
Essential Farm Milestones:
- Master perfect hits on the green timing bar
- Hatch your first mid-tier dinosaur (Stegosaurus or Ankylosaurus)
- Upgrade shovel tier before unlocking the Desert Island
- Reach adult stage and ride your first dinosaur
- Build a second incubator for parallel hatching
Codes such as LAUNCH, DINOEGG, and FOSSIL were distributed around the game's launch, and IVYLAB has already expired. Codes rotate with updates and milestones — verify current ones in-game via the Codes button, and follow the Project Mirvy group for announcements rather than trusting lists that promise permanent codes.
FAQ
Q: How do I get dinosaur eggs in Prehistoric Farm on Roblox?
Dig fossils at glowing dig spots, then convert fossil sets into eggs at the Egg Station / Dr. Ivy's DNA Lab area. Place eggs in an incubator to start hatching; rarer fossil combinations produce rarer dinosaur eggs.
Q: When can I ride my dinosaur?
Riding unlocks once a hatched dinosaur reaches its adult growth stage. Keep it fed through the Newborn and Juvenile stages, then walk up to it and use the mount prompt. Larger species take longer to mature but move faster.
Q: Are Prehistoric Farm codes still working?
Launch-era codes like LAUNCH, DINOEGG, and FOSSIL may have expired since release, and IVYLAB is confirmed expired. Redeem attempts cost nothing, so test them via the in-game Codes button, and follow the Project Mirvy Roblox group for new code drops tied to updates.
Q: Which dinosaur should I aim for first?
Start with Compsognathus or Parasaurolophus for instant cash flow, then target a Stegosaurus or Ankylosaurus as your economy engine. Save legendary fossils for T-Rex or Spinosaurus only after you have steady income and upgraded shovels.