Games like Madman
Games like Madman include DAVE THE DIVER, Slime Rancher, Forza Horizon 5, House Flipper, and Wobbly Life. We matched them by the tags players give Madman on Steam (Adventure, Simulation, 4X, Interactive Fiction, and Mystery Dungeon): closest matches first, and among equally close ones the better-known games.

DAVE THE DIVER
Shared: Adventure · Casual · Simulation

Slime Rancher
Shared: Adventure · Simulation · Singleplayer

Forza Horizon 5
Shared: Simulation · Adventure · Racing

House Flipper
Shared: Simulation · Adventure · Singleplayer

Wobbly Life
Shared: Adventure · Simulation · Casual

Need for Speed™
Shared: Adventure · Racing · Simulation

Youtubers Life
Shared: Simulation · Adventure · Casual

Killer Frequency
Shared: Adventure · Interactive Fiction · Simulation

Streamer Life Simulator
Shared: Simulation · Adventure · Casual

Florence
Shared: Adventure · Casual · Interactive Fiction

Escape From Duckov
Shared: Adventure · Top-Down Shooter · Top-Down

鬼谷八荒 Tale of Immortal
Shared: Simulation · Adventure · Singleplayer

Chained Together
Shared: Adventure · Simulation · Casual

Road to Empress Ⅱ
Shared: Adventure · Interactive Fiction · Casual

First Date : Late To Date
Shared: Adventure · Interactive Fiction · Simulation

I Am Jesus Christ
Shared: Simulation · Adventure · Interactive Fiction

Thief Simulator
Shared: Simulation · Adventure · Singleplayer

Disney Dreamlight Valley
Shared: Adventure · Simulation · Casual

Home Behind
Shared: Adventure · Simulation · Casual

My Time at Portia
Shared: Simulation · Adventure · Casual

Where Winds Meet
Shared: Adventure · Singleplayer · Simulation

Totally Accurate Battle Simulator
Shared: Simulation · Adventure · Singleplayer

That's not my Neighbor
Shared: Adventure · Simulation · Casual

Slime Rancher 2
Shared: Adventure · Simulation · Singleplayer