Games like Pinecone Game
Games like Pinecone Game include Slime Rancher 2, A Short Hike, How to Fish, Flower, and Firewatch. We matched them by the tags players give Pinecone Game on Steam (Casual, Adventure, 3D, Nature, and Relaxing): closest matches first, and among equally close ones the better-known games.

Slime Rancher 2
Shared: Relaxing · Adventure · Casual

A Short Hike
Shared: Adventure · Relaxing · Casual

How to Fish
Shared: Adventure · Indie · First-Person

Flower
Shared: Casual · Relaxing · Adventure

Firewatch
Shared: Adventure · Walking Simulator · First-Person

Berry Bury Berry
Shared: 3D · Casual · First-Person

Journey
Shared: Adventure · Relaxing · Indie

PowerWash Simulator
Shared: Casual · Relaxing · 3D

DAVE THE DIVER
Shared: Casual · Adventure · Relaxing

Donut County
Shared: Casual · Indie · Adventure

DrainSim
Shared: Casual · Relaxing · 3D

SuchArt: Creative Space
Shared: Adventure · First-Person · Singleplayer

House Flipper
Shared: Casual · Relaxing · Singleplayer

RV There Yet?
Shared: Adventure · 3D · First-Person

A Story About My Uncle
Shared: Adventure · First-Person · Indie

Monument Valley
Shared: Adventure · Casual · Relaxing

Electrician Simulator
Shared: Casual · Indie · First-Person

Disney Dreamlight Valley
Shared: Relaxing · Adventure · Casual

ABZU
Shared: Relaxing · Adventure · Casual

Drizzlepath
Shared: Casual · Adventure · Indie

Baby Steps
Shared: Adventure · Casual · Walking Simulator

Chill with You : Lo-Fi Story
Shared: Casual · Relaxing · Adventure

PEAK
Shared: Adventure · 3D · First-Person

Slime Rancher
Shared: Adventure · Singleplayer · Casual