Co-op games like Parkitect

If the retro and replayable rhythm of Parkitect stuck with you, this helps. These co-op games are worth a look next. You can bring friends along for most of these.

Aquapark Tycoon
Build a waterpark from an empty lot to a sprawling paradise. Design twisting slides, shape pools and run saunas with your own infusion schedule, while guests vote with their feet. A cheerful tycoon sim with real physics, seasons to outsmart and a co-op mode for building it all with friends.
Also in Tycoon · Replayable, Relaxing, Colorful
89% of 292 Steam reviews are positivePlayers online now: 10$18.39
Waterpark Simulator
Run a waterpark in first person, solo or with co-op friends. You build custom slides, scoop poop from the pool, flip hot dogs, and chase a five-star diamond rating while guests flop around with ragdoll physics. It is hands-on, colorful, and happily unserious about management.
Also in Tycoon · Replayable, Relaxing, Colorful
96% of 14,122 Steam reviews are positivePlayers online now: 1,181$12.99
Thrillville®: Off the Rails™
Run a theme park with co-op friends, then ditch the spreadsheets to ride what you built. You place rides across five parks, build coasters that jump broken track and fly through fire rings, and settle scores in 34 local multiplayer minigames.
Also in Tycoon · Retro, Replayable, Relaxing
93% of 819 Steam reviews are positivePlayers online now: 2$9.99
Train Frontier Classic
Train Frontier Classic is a stylized landscape building and multiplayer train riding sandbox, inspired by the fun of model railroad building. Fill a scene with miles of scale track, hundreds of props, and a personal train car setup -- then go online to share and ride your creation with friends!
Replayable, Relaxing, Colorful
89% of 239 Steam reviews are positivePlayers online now: 1$9.99
Fairground Online
Run a fairground with co-op friends: take the controls of detailed rides, cue the lights and music, then watch the midway shift from lazy afternoon to glowing night. Best with fellow ride nerds who like operating more than queuing.
Relaxing
78% of 414 Steam reviews are positivePlayers online now: 79$29.99
The House Always Wins
Run a casino with up to six co-op friends, from empty floor to buzzing gambling house. You place slots, stock bars, fix smoking machines, and chase off vandals, geese, and guests from outer space. Simple jobs, constant chaos, and plenty to split between you.
Also in Tycoon · Replayable, Relaxing, Colorful
84% of 915 Steam reviews are positivePlayers online now: 33$12.99
NIMBY Rails
NIMBY Rails lets you and co-op friends design real railways on a detailed real-world map, from a hometown tram to Lisbon to Shanghai. Lay tracks and stations together in real time, run trains, set fares, and chase happy passengers. It is slow, creative teamwork for transit planners at heart.
Also in Tycoon · Replayable, Relaxing
89% of 2,255 Steam reviews are positivePlayers online now: 206$19.99
Go-Go Town!
Build a fixer-upper town into a busy little tourist trap, then hand your co-op friends a shovel and put them to work. You lay streets, stock shops, and automate deliveries together in a bright, silly town where you can high-five chickens and run over other mayors.
Replayable, Relaxing, Colorful
93% of 2,544 Steam reviews are positivePlayers online now: 89$27.99
Tropical Resort Simulator
Run a beach resort on a run-down island with up to three co-op friends: cook meals from island produce, set out towels and slides, hire staff, and split the jobs of cleaning, stocking, and keeping guests happy.
Also in Tycoon · Relaxing, Colorful
82% of 174 Steam reviews are positivePlayers online now: 3$13.99
Rolling Line
Rolling Line is a model railway simulator where you and co-op friends can hang out around giant tabletop layouts, drive trains, and wander tiny worlds on foot. Join public servers or host a private game, ride official maps or thousands of Workshop layouts, and fiddle with signals, wagons, and weather together.
Replayable, Relaxing
96% of 2,488 Steam reviews are positivePlayers online now: 96$24.99
Rail Route
Rail Route lets you build and automate a railway network on maps inspired by real cities. You lay tracks, place signals, accept contracts, and set up sensors and routers so trains run on time. It is tagged for co-op, so co-op friends can share the dispatching work while the network grows from a few lines into a busy system.
Also in Tycoon · Replayable, Relaxing
87% of 2,441 Steam reviews are positivePlayers online now: 65$24.99
Winter Resort Simulator 2
Run a ski resort with co-op friends: one of you drives the snowcat to groom slopes, another runs the gondolas and chairlifts, someone else fires up the snow cannons. Then pile into the same cab or trade snowballs on the passenger seat.
Also in Tycoon · Replayable, Relaxing
84% of 1,361 Steam reviews are positivePlayers online now: 42$24.99

Cheaper than Parkitect

Aquapark Tycoon

Design every slide, pool and sauna yourself, then keep a park full of picky swimmers happy.

$18.39

Waterpark Simulator

Run a waterpark in first person, solo or with co-op friends.

$12.99

Thrillville®: Off the Rails™

Run a theme park with co-op friends, then ditch the spreadsheets to ride what you built.

$9.99

Train Frontier Classic

Train Frontier Classic is a stylized landscape building and multiplayer train riding sandbox, inspired by the fun of model railroad building.

$9.99

The House Always Wins

Run a casino with up to six co-op friends, from empty floor to buzzing gambling house.

$12.99

NIMBY Rails

NIMBY Rails lets you and co-op friends design real railways on a detailed real-world map, from a hometown tram to Lisbon to Shanghai.

$19.99

Go-Go Town!

Build a fixer-upper town into a busy little tourist trap, then hand your co-op friends a shovel and put them to work.

$27.99

Tropical Resort Simulator

Run a beach resort on a run-down island with up to three co-op friends: cook meals from island produce, set out towels and slides, hire staff, and…

$13.99

Rolling Line

Rolling Line is a model railway simulator where you and co-op friends can hang out around giant tabletop layouts, drive trains, and wander tiny…

$24.99

Rail Route

Rail Route lets you build and automate a railway network on maps inspired by real cities.

$24.99

Winter Resort Simulator 2

Run a ski resort with co-op friends: one of you drives the snowcat to groom slopes, another runs the gondolas and chairlifts, someone else fires up…

$24.99

Casino Simulator

Build a casino from an empty room to a city empire, alone or with up to three co-op friends.

$6.99

Hidden gems like Parkitect

Go-Go Town!

Build a fixer-upper town into a busy little tourist trap, then hand your co-op friends a shovel and put them to work.

$27.99

Aquapark Tycoon

Design every slide, pool and sauna yourself, then keep a park full of picky swimmers happy.

$18.39

Unrailed 2: Back on Track

Team up and lay track seconds before your train needs it. Unrailed 2: Back on Track is a chaotic co-op railroad builder across procedurally…

$19.99

Rest Area Simulator

Run a roadside rest area with up to four co-op friends: pump gas, stock the convenience store, clean up messes, then expand into supermarkets and…

$7.29

Train Station Tycoon

Run a busy railway station with up to three co-op friends: assign platforms, keep connections moving, and deal with breakdowns and sick passengers…

$9.99

Virtual City Playground®: Build Your Metropolis

A relaxed, colorful city builder where you turn a small town into a metropolis at your own pace.

Free

The House Always Wins

Run a casino with up to six co-op friends, from empty floor to buzzing gambling house.

$12.99

Waterpark Simulator

Run a waterpark in first person, solo or with co-op friends.

$12.99

Tropical Resort Simulator

Run a beach resort on a run-down island with up to three co-op friends: cook meals from island produce, set out towels and slides, hire staff, and…

$13.99

Infinite Rails

Lay tracks, shape the land and drive your trains through a world that never runs out.

$15.29

Fairground Online

Run a fairground with co-op friends: take the controls of detailed rides, cue the lights and music, then watch the midway shift from lazy afternoon…

$29.99

Mall Rivals

Open rival stores in the same mall with up to 8 co-op friends, then fight over the same customers.

$14.99

Newest co-op games like Parkitect