Games like welcome to heaven
Games like welcome to heaven include Aimlabs, Samsara Room, Where Winds Meet, Marvel Rivals, and MiSide. We matched them by the tags players give welcome to heaven on Steam (Free to Play, Indie, Adventure, Simulation, and Psychological Horror): closest matches first, and among equally close ones the better-known games.

Aimlabs
Shared: Free to Play · Simulation · Indie

Samsara Room
Shared: Indie · Free to Play · Adventure

Where Winds Meet
Shared: Free to Play · Adventure · Indie

Marvel Rivals
Shared: Free to Play · Sexual Content · Adventure

MiSide
Shared: Psychological Horror · Sexual Content · Indie

Internet Cafe Simulator
Shared: Indie · Simulation · Sexual Content

Poppy Playtime
Shared: Free to Play · Psychological Horror · Indie

Outcore: Desktop Adventure
Shared: Adventure · Psychological Horror · Free to Play

Dark Deception
Shared: Free to Play · Psychological Horror · Indie

妄想症:Deliver Me
Shared: Indie · Adventure · Simulation

War Thunder
Shared: Free to Play · Simulation · Free To Play

Changed
Shared: Sexual Content · Psychological Horror · Adventure

[Chillas Art] The Convenience Store
Shared: Indie · Adventure · Psychological Horror

The First Descendant
Shared: Free to Play · Sexual Content · Adventure

We Were Here
Shared: Free to Play · Adventure · Psychological Horror

SMITE®
Shared: Free to Play · Indie · Simulation

Dream Date
Shared: Sexual Content · Simulation · Indie

Fishing Planet
Shared: Free to Play · Simulation · Adventure

Endless Sky
Shared: Free to Play · Simulation · Adventure

Bad Dream: Fever
Shared: Indie · Adventure · Free to Play

The Sims™ 4
Shared: Free to Play · Simulation · Free To Play

Streamer Life Simulator
Shared: Simulation · Indie · Sexual Content

Sally Face - Episode One
Shared: Indie · Psychological Horror · Adventure

Dark Fracture: Prologue
Shared: Adventure · Indie · Free to Play