Games like Head To Hell: Olden Days
Games like Head To Hell: Olden Days include Firewatch, Outcore: Desktop Adventure, The Stanley Parable, Lethal Company, and What Remains of Edith Finch. We matched them by the tags players give Head To Hell: Olden Days on Steam (Adventure, Simulation, Psychological Horror, Funny, and Walking Simulator): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Adventure · Walking Simulator · Exploration

Outcore: Desktop Adventure
Shared: Psychological Horror · Adventure · Comedy

The Stanley Parable
Shared: Walking Simulator · Comedy · Funny

Lethal Company
Shared: Funny · Psychological Horror · Exploration

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

Platform 8
Shared: Adventure · Psychological Horror · Simulation

The Exit 8
Shared: Exploration · Walking Simulator · Psychological Horror

Slime Rancher
Shared: Adventure · Exploration · Funny

SOMA
Shared: Psychological Horror · Exploration · Story Rich

PEAK
Shared: Adventure · Exploration · Comedy

Totally Accurate Battle Simulator
Shared: Simulation · Funny · Adventure

RV There Yet?
Shared: Adventure · Funny · Exploration

Jazzpunk: Director's Cut
Shared: Adventure · Comedy · Funny

There Is No Game: Wrong Dimension
Shared: Adventure · Funny · Comedy

Outer Wilds
Shared: Adventure · Exploration · Story Rich

DAVE THE DIVER
Shared: Adventure · Pixel Graphics · Exploration

Content Warning
Shared: Exploration · Comedy · Funny

Scanner Sombre
Shared: Adventure · Walking Simulator · Exploration

Escape the Backrooms
Shared: Psychological Horror · Adventure · Exploration

Amnesia: A Machine For Pigs
Shared: Walking Simulator · Psychological Horror · Exploration

MiSide
Shared: Psychological Horror · Story Rich · 3D

OMORI
Shared: Psychological Horror · Pixel Graphics · Story Rich

Layers of Fear (2016)
Shared: Psychological Horror · Walking Simulator · Adventure

Baby Steps
Shared: Adventure · Walking Simulator · Exploration