Games like Mad Mads Madsen
Games like Mad Mads Madsen include MiSide, Garten of Banban, Five Nights at Freddy's: Security Breach, Escape the Backrooms, and The Death | Thần Trùng. We matched them by the tags players give Mad Mads Madsen on Steam (Casual, 3D, Stylized, First-Person, and Singleplayer): closest matches first, and among equally close ones the better-known games.

MiSide
Shared: Psychological Horror · First-Person · 3D

Garten of Banban
Shared: First-Person · Singleplayer · Horror

Five Nights at Freddy's: Security Breach
Shared: Singleplayer · Horror · First-Person

Escape the Backrooms
Shared: Horror · First-Person · Psychological Horror

The Death | Thần Trùng
Shared: Casual · Horror · Psychological Horror

Buckshot Roulette
Shared: First-Person · Horror · Singleplayer

No, I'm not a Human
Shared: Horror · Singleplayer · Psychological Horror

Layers of Fear (2016)
Shared: Horror · First-Person · Walking Simulator

Poppy Playtime
Shared: Singleplayer · Horror · First-Person

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

Garten of Banban 2
Shared: First-Person · Singleplayer · Horror

Outlast
Shared: First-Person · Horror · Singleplayer

Garten of Banban 3
Shared: First-Person · Singleplayer · Horror

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

Five Nights at Freddy's
Shared: Singleplayer · Horror · Psychological Horror

CloverPit
Shared: First-Person · 3D · Psychological Horror

Fears to Fathom - Woodbury Getaway
Shared: Casual · First-Person · Psychological Horror

From The Darkness
Shared: Horror · First-Person · Psychological Horror

Getting Over It with Bennett Foddy
Shared: Singleplayer · Psychological Horror · Horror

Garten of Banban 4
Shared: First-Person · Singleplayer · Horror

Fears to Fathom® - Scratch Creek
Shared: Casual · Horror · First-Person

Dark Deception
Shared: Horror · First-Person · Singleplayer

Firewatch
Shared: First-Person · Walking Simulator · Singleplayer

Gorilla Tag
Shared: First-Person · 3D · Psychological Horror