Co-op Multiplayer Guide — Play With Friends (1.0)

Multiplayer co-op was the most-requested feature during Early Access, and the 1.0 update delivered it: up to 4 players can run a park together, from scratch or from an existing save. This guide covers how it works and how to run a shared park without chaos.

Last updated August 8, 2026 (1.0).

How Co-op Works

Question	Answer
----------	--------
Player count	Up to 4 players
Starting	Create a new shared park, or load an existing park
Ownership	Everyone shares the same park, budget, and staff pool
Voice chat	Optional proximity voice chat
Cross-play	PC + console cross-play support hasn't been officially detailed; check the current patch notes before assuming it works across platforms
Progression	Park progression is shared — one park, one star rating

The golden rule of co-op: one park, one budget. Anyone can spend park money and hire/fire staff, so communicate before big purchases or you'll build two wave pools on accident.

Communication Tools (1.0)

• Proximity voice chat — talk to players near you
• Trumpet — get attention across the park
• Megaphone — announce things park-wide
• Walkie-talkie system — the important one: chat with any player anywhere on the map

For distance communication, the walkie-talkie is the reliable tool — proximity chat fades as players split up.

Role Splits That Work

Division of labor makes or breaks a shared park. Proven splits:

The 2-Player Split

Player	Job
--------	-----
Park Manager	Tickets, pricing, research, staff, building plans
Groundskeeper	Cleaning (mop/water gun), repairs, restocking, troublemaker ejection

The 4-Player Split

Player	Job
--------	-----
Host / Manager	Research, budget, ticket pricing, Museum visits
Cleaner	Puddles, trash, pool refills
Builder	Slide design, layout, decor
Guest Services	Stalls, restocking, ejections, safety (life rings, lifeguarding)

The Museum Problem (Solve It Together)

The Museum questline requires leaving your park unattended — a real problem solo, a non-problem in co-op:

• Send the Manager across the street to do Museum quests while everyone else covers the park
• Do quests before opening or at closing if you're short-handed
• The quests are mostly maintenance tasks — if the park runs itself, progress is fast

Tips for Smooth Co-op

1. Agree on one builder. Two people placing paths at once creates spaghetti parks. Design together, build one at a time.
2. Pick a budget boss. One player approves big purchases. Everyone else buys stalls and small stuff freely.
3. Stagger staff breaks — if all staff nap at once and both players are across the street, the park burns.
4. Use the walkie-talkie — not proximity chat — for "pool empty at the east slide" style calls.
5. Duck water battles (1.0) — the duck guns are a silly way to pass time between shifts.
6. Carry people. 1.0 lets you pick up guests, staff, and other players — give friends rides across the map when the park is huge.

Co-op Mistakes

Mistake	Why It Hurts
---------	--------------
Everyone building simultaneously	Layout chaos; no one knows where anything is
No budget discipline	Shared wallet empties; can't afford staffing
Both players in the Museum at once	Park unattended during open hours
Ignoring voice chat	Missed emergencies turn into ambulance fees
Hiring without checking slots	The over-allocation tax stacks with multiple managers

The Verdict

Co-op is the best way to experience the endgame: the Museum questlines, night mode events, and beach map all shine with a partner — and the cleanup burden of a 4-star park is genuinely built for two pairs of hands. Start a fresh park with friends for the full experience (existing saves can be loaded, but building up together is more fun).

Related Guides

• Beginner Guide — the tutorial and daily loop, shared or solo
• Staff Management Guide — hiring in a shared economy
• Park Design & Layout Tips — avoid the spaghetti-park problem
• Visitor Management & Happiness Guide — the guest-side jobs you're splitting