Games like Bilkins' Folly
Games like Bilkins' Folly include Slime Rancher, OneShot, Stray, Fallout 4, and Outer Wilds. We matched them by the tags players give Bilkins' Folly on Steam (Singleplayer, Adventure, Exploration, Puzzle, and Story Rich): closest matches first, and among equally close ones the better-known games.

Slime Rancher
Shared: Adventure · Exploration · Singleplayer

OneShot
Shared: Story Rich · Singleplayer · Cute

Stray
Shared: Adventure · Singleplayer · Exploration

Fallout 4
Shared: Singleplayer · Exploration · Adventure

Outer Wilds
Shared: Exploration · Adventure · Story Rich

Rise of the Tomb Raider™
Shared: Adventure · Singleplayer · Exploration

Hogwarts Legacy
Shared: Singleplayer · Adventure · Open World

The Witcher 3: Wild Hunt — Remastered
Shared: Story Rich · Adventure · Singleplayer

Carto
Shared: Exploration · Puzzle · Cute

Firewatch
Shared: Adventure · Story Rich · Singleplayer

Sable
Shared: Exploration · Adventure · Story Rich

The Last Campfire
Shared: Adventure · Singleplayer · Puzzle

The Witness
Shared: Exploration · Puzzle · Singleplayer

Ori and the Will of the Wisps
Shared: Singleplayer · Adventure · Exploration

Crimson Desert Enhanced
Shared: Singleplayer · Exploration · Adventure

Fallout: New Vegas
Shared: Singleplayer · Open World · Exploration

Tomb Raider Game of the Year
Shared: Adventure · Singleplayer · Story Rich

Red Dead Redemption 2
Shared: Adventure · Story Rich · Singleplayer

Hollow Knight
Shared: Singleplayer · Exploration · Adventure

Big Walk
Shared: Exploration · Puzzle · Adventure

Spirit of the North
Shared: Adventure · Exploration · Singleplayer

S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition
Shared: Singleplayer · Open World · Exploration

Chants of Sennaar
Shared: Adventure · Singleplayer · Puzzle

Slime Rancher 2
Shared: Singleplayer · Cute · Adventure