Frontier released Jurassic World Evolution 2 on 9 November 2021 and moved the series off a fictional island chain onto the mainland United States. The campaign puts you inside the Department of Fish and Wildlife after the events of Fallen Kingdom, working across five states while Jeff Goldblum returns as Ian Malcolm. Lagoons for marine reptiles and aviaries for pterosaurs are the two headline additions over the 2018 original, and the reworked terrain system means herbivores now need the right vegetation planted rather than a generic green patch. Eight major paid packs followed through to May 2024, including a Dominion campaign set in the Biosyn Sanctuary.
This walkthrough takes you from your first session to endgame content. Each phase has specific goals, priorities, and milestones. New to the game? Start with our beginner's guide first.
Quick Progression Summary
| Phase | Area | Focus | Build | Duration |
|---|---|---|---|---|
| 1. Start | Arizona | Dinosaur comfort and territory needs basics | Chaos Theory | 1-2 hours |
| 2. Early | Washington | Disease outbreaks and the Paleo-Medical Facility mastery | Chaos Theory | 3-5 hours |
| 3. Mid | Pennsylvania | Ranger Teams and the Mobile Veterinary Unit + gear | Campaign or Chaos Theory | 5-10 hours |
| 4. Late | Oregon | Build optimization | Campaign | 5-10 hours |
| 5. Endgame | California | Min-max | Campaign or Dominion Biosyn Expansion | Ongoing |
See our maps guide for detailed area breakdowns.
Phase 1: Getting Started (Arizona)
The opening campaign mission and effectively a tutorial, teaching containment, feeding and basic ranger work in a dry biome. Objectives are tightly scripted, so use it to learn the interface rather than to experiment.
Level/Difficulty: Campaign mission 1 Key Rewards: Core building unlocks, first containment lessons
What to Do in Arizona
- Learn Dinosaur comfort and territory needs. Every species wants a specific mix of forest, open ground, water and territory size, and comfort is shown as a percentage rather than a pass or fail. Spend your first session getting comfortable with this.
- Pick Chaos Theory as your starting build. See our builds guide for why.
- Build the Paleo-Medical Facility before you need it, because researching a disease takes time and an untreated outbreak will spread through a whole enclosure while you are still building.
- Acquire your first equipment upgrade: Ranger Post or whatever's available.
- Clear all main content before moving on.
Phase 1 Checklist
- Understand Dinosaur comfort and territory needs fundamentals
- Chaos Theory selected and functional
- Arizona main content cleared
- Ready for Washington
Phase 2: Early Game (Washington)
The second campaign map, still heavily guided, and the point where weather and terrain start to matter more than they did in Arizona. Treat it as free practice with the Ranger Team systems.
Level/Difficulty: Campaign mission 2 Key Rewards: Ranger and welfare systems, further building unlocks
What to Do in Washington
- Work on Disease outbreaks and the Paleo-Medical Facility. Illness is a proper system in the sequel rather than background noise. This system becomes critical from here on.
- Farm for Ranger Post if you haven't already. It's the key upgrade for this phase.
- Set patrol routes for Ranger Team jeeps instead of driving each task yourself, since manual control does not scale past two or three enclosures.
- Complete all objectives before pushing to Pennsylvania.
- Consider whether Campaign might suit your playstyle better than Chaos Theory.
Phase 2 Checklist
- Disease outbreaks and the Paleo-Medical Facility integrated into gameplay
- Ranger Post acquired
- Washington fully cleared
- Ready for Pennsylvania
Phase 3: Mid Game (Pennsylvania)
The third mission and the first where the game hands real decisions back to you, with a laboratory focus that leans on genome work. This is where players who skipped the science screens start to struggle.
Level/Difficulty: Campaign mission 3 Key Rewards: Genome and research progression, more species access
What to Do in Pennsylvania
- Master Ranger Teams and the Mobile Veterinary Unit. Ranger Teams drive jeeps that refill feeders, repair fences and run welfare checks, and you can either automate patrol routes or drive them manually. This unlocks a new layer of gameplay.
- Start working toward Hatchery. It's the best equipment and becomes accessible around now.
- Ranger jeeps and Mobile Veterinary Units repair themselves when left idle at a Response Facility or Paleo-Medical Facility, so park damaged vehicles rather than replacing them.
- This area is the main skill check. If you can clear it, you're ready for late game.
- Start investing in Aviaries and lagoons for the tactical depth you'll need going forward.
Phase 3 Checklist
- Ranger Teams and the Mobile Veterinary Unit mastered
- Hatchery acquired or in progress
- Pennsylvania fully cleared
- Ready for Oregon
Phase 4: Late Game (Oregon)
The fourth campaign map, another largely directed mission that keeps the pace up before the finale. Use it to bank species knowledge you will want in California.
Level/Difficulty: Campaign mission 4 Key Rewards: Species knowledge, expedition and incubation practice
What to Do in Oregon
- Finalize your build. You should be running Campaign or Chaos Theory with optimized gear.
- Hatchery should be your primary. If you don't have it yet, prioritize getting it.
- Herbivores need specific plant species rather than generic greenery, so read the comfort panel and plant exactly what the species asks for.
- Fossil expeditions and genome viability optimization starts here. Small improvements compound into massive advantages.
- Farm this area for the resources needed to push into California.
Phase 4 Checklist
- Build fully optimized
- Hatchery upgraded to max
- Oregon fully cleared
- Ready for California
Phase 5: Endgame (California)
The fifth and final campaign mission, set in Yosemite National Park, and the one that gives you the most freedom of the five. It is the payoff for everything the earlier maps drilled.
Level/Difficulty: Campaign mission 5 Key Rewards: Campaign completion, full building and species access
What to Do in California
- California tests everything. Come prepared with your best build and gear.
- Push genome viability higher before incubating, because low viability animals are cheaper up front and die young enough to cost you more overall.
- The endgame loop: run California, optimize gear, push harder content.
- Experiment with Dominion Biosyn Expansion for a fresh take once you've mastered the standard builds.
- This is where Fossil expeditions and genome viability mastery separates good players from great ones. See our tips guide for advanced strategies.
Phase 5 Checklist
- Endgame content on farm
- Best-in-slot gear acquired
- California fully cleared
- Ready for challenge content
Common Progression Mistakes
- Ignoring dinosaur comfort percentages until a fence breaks, when the warning was visible on the animal panel well before the escape.
- Skipping the Paleo-Medical Facility to save money, then losing a herd to an illness you had no way to research or cure.
- Planting generic vegetation for herbivores instead of the specific plant species each one requires, which leaves comfort stuck below threshold.
- Driving every ranger task manually rather than setting patrol routes, which stops working the moment the park has more than a few enclosures.
- Incubating on low genome viability to hatch a species early, then paying for repeated replacements when the animals die young.
Key Tips for Smooth Progression
- Build the Paleo-Medical Facility before you need it, because researching a disease takes time and an untreated outbreak will spread through a whole enclosure while you are still building.
- Set patrol routes for Ranger Team jeeps instead of driving each task yourself, since manual control does not scale past two or three enclosures.
- Ranger jeeps and Mobile Veterinary Units repair themselves when left idle at a Response Facility or Paleo-Medical Facility, so park damaged vehicles rather than replacing them.
- Herbivores need specific plant species rather than generic greenery, so read the comfort panel and plant exactly what the species asks for.
- Push genome viability higher before incubating, because low viability animals are cheaper up front and die young enough to cost you more overall.
For more advanced strategies, see our tips & tricks guide.
More Jurassic World Evolution 2 Guides
- Jurassic World Evolution 2 Jurassic World Evolution 2 Overview
- Jurassic World Evolution 2 Best Builds
- Jurassic World Evolution 2 Tier List
- Jurassic World Evolution 2 Beginner's Guide
- Jurassic World Evolution 2 Tips & Tricks
- Jurassic World Evolution 2 Weapons Guide
- Jurassic World Evolution 2 Combat Guide
- Jurassic World Evolution 2 Boss Guide
- Jurassic World Evolution 2 Maps & Locations
- Jurassic World Evolution 2 Crafting Guide
- Jurassic World Evolution 2 Classes & Characters
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