Schedule I is a drug empire management sim where you start as a small-time dealer and build a criminal enterprise across an open-world city. The game's detailed chemistry system lets you create different products with varying quality levels that directly affect customer satisfaction and pricing. Police AI dynamically responds to your activity level — push too hard in one area and heat builds up, requiring you to expand to new territories or lay low. The business simulation layer with employee management, supply chains, and territory economics is surprisingly deep for what could have been a simple sandbox.
This walkthrough takes you from your first session to endgame content. Each phase has specific goals, priorities, and milestones. Follow this path to avoid common traps that stall most players.
Quick Progression Summary
| Phase | Area | Focus | Build | Duration |
|---|---|---|---|---|
| 1. Start | Suburbs | drug manufacturing basics | Dealer | 1-2 hours |
| 2. Early | Downtown | customer management mastery | Dealer | 3-5 hours |
| 3. Mid | Industrial Zone | territory control + gear | Chemist or Dealer | 5-10 hours |
| 4. Late | University Campus | Build optimization | Chemist | 5-10 hours |
| 5. Endgame | Docks | Min-max | Chemist or Kingpin | Ongoing |
Phase 1: Getting Started — Suburbs
Quiet residential areas with moderate demand and low police presence. Ideal starter territory with reliable suburban customers who buy regularly at fair prices. Low risk but limited growth potential — you'll outgrow this area quickly.
Level/Difficulty: Early game Key Rewards: Stable customer base, low heat, affordable properties for labs
What to Do in Suburbs
- Learn drug manufacturing. You set up labs with equipment like burners, mixers, and drying racks. Spend your first session getting comfortable with this.
- Pick Dealer as your starting build. It's the most forgiving option.
- Start with the cheapest product line to learn the mechanics before investing in expensive lab equipment — losing a $500 batch to a raid hurts less than losing a $5000 batch.
- Acquire your first equipment upgrade — Pistol or whatever's available.
- Clear all main content before moving on.
Phase 1 Checklist
- Understand drug manufacturing fundamentals
- Dealer selected and functional
- Suburbs main content cleared
- Ready for Downtown
Phase 2: Early Game — Downtown
High-traffic urban center with wealthy customers willing to pay premium prices. Downtown has heavy police presence and security cameras, making street dealing risky. Best served through delivery services and established dealer networks.
Level/Difficulty: Mid game Key Rewards: Premium pricing (2-3x suburbs), high-volume demand, business fronts
What to Do in Downtown
- Work on customer management. Customers have preferences for product type, quality, and price point. This system becomes critical from here on.
- Farm for Pistol if you haven't already. It's the key upgrade for this phase.
- Never carry more than 2-3 doses on you personally. Use stash houses to store product and make multiple small trips instead of one risky large transport.
- Complete all objectives before pushing to Industrial Zone.
- Consider whether Chemist might suit your playstyle better than Dealer.
Phase 2 Checklist
- customer management integrated into gameplay
- Pistol acquired
- Downtown fully cleared
- Ready for Industrial Zone
Phase 3: Mid Game — Industrial Zone
Abandoned warehouses and factories perfect for hidden lab operations. Low foot traffic means fewer customers but excellent locations for manufacturing without detection. Rival gangs sometimes use the same area, creating territorial conflicts.
Level/Difficulty: Early-Mid game Key Rewards: Cheap lab properties, low police patrols, bulk storage space
What to Do in Industrial Zone
- Master territory control. The city is divided into territories, each with different demographics and demand profiles. This unlocks a new layer of gameplay.
- Start working toward Baseball Bat. It's the best equipment and becomes accessible around now.
- Customer satisfaction directly affects word-of-mouth. A happy customer brings 1-2 referrals, while an angry one might report you to police. Consistency matters more than maximum profit per sale.
- This area is the main skill check. If you can clear it, you're ready for late game.
- Start investing in police evasion for the tactical depth you'll need going forward.
Phase 3 Checklist
- territory control mastered
- Baseball Bat acquired or in progress
- Industrial Zone fully cleared
- Ready for University Campus
Phase 4: Late Game — University Campus
High-demand area with student customers who buy frequently but in small quantities. The campus has its own security force separate from city police. Dealing near campus is lucrative but getting caught results in immediate territory lockout.
Level/Difficulty: Mid game Key Rewards: High-volume small sales, word-of-mouth customer growth, party events
What to Do in University Campus
- Finalize your build. You should be running Chemist or Dealer with optimized gear.
- Baseball Bat should be your primary. If you don't have it yet, prioritize getting it.
- Police heat is per-territory, not citywide. If one area gets too hot, shift operations to a cooler territory and let the heat die down naturally over 2-3 in-game days.
- supply chain optimization starts here. Small improvements compound into massive advantages.
- Farm this area for the resources needed to push into Docks.
Phase 4 Checklist
- Build fully optimized
- Baseball Bat upgraded to max
- University Campus fully cleared
- Ready for Docks
Phase 5: Endgame — Docks
The import/export hub where bulk supply shipments arrive. Controlling the docks gives access to cheaper raw materials and international distribution. Heavy rival gang presence makes this the most dangerous territory to contest.
Level/Difficulty: Late game Key Rewards: Bulk ingredient discounts, export revenue, international connections
What to Do in Docks
- Docks tests everything. Come prepared with your best build and gear.
- Invest in a legitimate business front as soon as you can afford one. It launders money (removing the 'dirty' flag) and provides a cover story for your income.
- The endgame loop: run Docks, optimize gear, push harder content.
- Experiment with Kingpin for a fresh take once you've mastered the standard builds.
- This is where supply chain mastery separates good players from great ones.
Phase 5 Checklist
- Endgame content on farm
- Best-in-slot gear acquired
- Docks fully cleared
- Ready for challenge content
Common Progression Mistakes
- Selling in the same location at the same time repeatedly — police AI learns patterns and will set up stings at your regular dealing spots.
- Reinvesting every dollar into expansion without keeping emergency funds — one police raid can wipe out a lab with no money to rebuild.
- Ignoring customer complaints about quality — dissatisfied customers are the number one source of police tips leading to investigations.
- Carrying firearms openly — a gun in your inventory multiplies police search probability and adds weapons charges if caught.
- Expanding to multiple territories before securing your first one — spread too thin and rivals will push you out of all of them.
Key Tips for Smooth Progression
- Start with the cheapest product line to learn the mechanics before investing in expensive lab equipment — losing a $500 batch to a raid hurts less than losing a $5000 batch.
- Never carry more than 2-3 doses on you personally. Use stash houses to store product and make multiple small trips instead of one risky large transport.
- Customer satisfaction directly affects word-of-mouth. A happy customer brings 1-2 referrals, while an angry one might report you to police. Consistency matters more than maximum profit per sale.
- Police heat is per-territory, not citywide. If one area gets too hot, shift operations to a cooler territory and let the heat die down naturally over 2-3 in-game days.
- Invest in a legitimate business front as soon as you can afford one. It launders money (removing the 'dirty' flag) and provides a cover story for your income.
For detailed build optimization, see Schedule I builds. For quick wins, check tips & tricks.



