Games like Paradise Marsh
Games like Paradise Marsh include A Short Hike, DAVE THE DIVER, Firewatch, Slime Rancher, and Frog Detective 1: The Haunted Island. We matched them by the tags players give Paradise Marsh on Steam (Pixel Graphics, Short, Procedural Generation, Relaxing, and Exploration): closest matches first, and among equally close ones the better-known games.

A Short Hike
Shared: Relaxing · Exploration · Pixel Graphics

DAVE THE DIVER
Shared: Pixel Graphics · Relaxing · Casual

Firewatch
Shared: Exploration · Short · Walking Simulator

Slime Rancher
Shared: Exploration · Funny · Adventure

Frog Detective 1: The Haunted Island
Shared: Short · Funny · Comedy

The Stanley Parable
Shared: Comedy · Funny · Walking Simulator

Big Walk
Shared: Exploration · Relaxing · Funny

Frog Detective 3: Corruption at Cowboy County
Shared: Short · Funny · Comedy

Jazzpunk: Director's Cut
Shared: Short · Comedy · Exploration

Proteus
Shared: Exploration · Relaxing · Procedural Generation

Content Warning
Shared: Procedural Generation · Exploration · Comedy

ABZU
Shared: Relaxing · Exploration · Casual

Thank Goodness You're Here!
Shared: Funny · Exploration · Comedy

Frog Detective 2: The Case of the Invisible Wizard
Shared: Short · Casual · Comedy

Refunct
Shared: Short · Relaxing · Casual

PEAK
Shared: Exploration · Procedural Generation · Comedy

DLC Quest
Shared: Short · Pixel Graphics · Comedy

Dr. Langeskov, The Tiger, and The Terribly Cursed Emerald: A Whirlwind Heist
Shared: Short · Comedy · Funny

Slime Rancher 2
Shared: Relaxing · Casual · Cute

Donut County
Shared: Casual · Funny · Short

Superflight
Shared: Relaxing · Procedural Generation · Casual

Gone Home
Shared: Short · Exploration · Walking Simulator

Submerged
Shared: Relaxing · Exploration · Casual

Unpacking
Shared: Pixel Graphics · Relaxing · Casual