Games like Was God Birthed!?
Games like Was God Birthed!? include Firewatch, TUNIC, A Plague Tale: Requiem, What Remains of Edith Finch, and Cairn. We matched them by the tags players give Was God Birthed!? on Steam (Adventure, Action-Adventure, Walking Simulator, Exploration, and Metroidvania): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Adventure · Walking Simulator · Exploration

TUNIC
Shared: Exploration · Action-Adventure · Metroidvania

A Plague Tale: Requiem
Shared: Adventure · Action-Adventure · Exploration

What Remains of Edith Finch
Shared: Walking Simulator · Adventure · Exploration

Cairn
Shared: Exploration · Adventure · Action-Adventure

NaissanceE
Shared: Exploration · Walking Simulator · Adventure

Slime Rancher
Shared: Adventure · Exploration · Colorful

PEAK
Shared: Adventure · Exploration · 3D

Supraland
Shared: Adventure · Exploration · Metroidvania

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

DEATH STRANDING DIRECTOR'S CUT
Shared: Walking Simulator · Adventure · Exploration

Five Nights at Freddy's: Secret of the Mimic
Shared: Adventure · Exploration · Action-Adventure

Antichamber
Shared: Exploration · Adventure · Abstract

Wavetale
Shared: Adventure · Action-Adventure · 3D

Kena: Bridge of Spirits
Shared: Adventure · Action-Adventure · Exploration

The Witness
Shared: Exploration · Adventure · Walking Simulator

The Exit 8
Shared: Exploration · Walking Simulator · 3D

Deaths Door
Shared: Adventure · Action-Adventure · Cartoony

Journey
Shared: Adventure · Exploration · Walking Simulator

Quern - Undying Thoughts
Shared: Adventure · Exploration · Walking Simulator

Crypt Custodian
Shared: Adventure · Metroidvania · Exploration

Scanner Sombre
Shared: Walking Simulator · Exploration · Adventure

CARIMARA: Beneath the forlorn limbs
Shared: Adventure · Exploration · 3D

Five Nights at Freddy's: Security Breach
Shared: Exploration · Adventure · 3D