Games like Heliotropism
Games like Heliotropism include RimWorld, Oxygen Not Included, Factorio, Dwarf Fortress, and Going Medieval. We matched them by the tags players give Heliotropism on Steam (Time Management, Turn-Based Tactics, Sandbox, Management, and Nature): closest matches first, and among equally close ones the better-known games.
RimWorld
Shared: Sandbox · Survival · Base Building
Oxygen Not Included
Shared: Survival · Base Building · Management
Factorio
Shared: Sandbox · Base Building · Management
Dwarf Fortress
Shared: Sandbox · Base Building · Management
Going Medieval
Shared: Base Building · Management · Survival
Timberborn
Shared: Sandbox · Nature · Management
Prison Architect
Shared: Sandbox · Management · Base Building
Turmoil
Shared: Time Management · Management · Turn-Based Strategy
Infection Free Zone
Shared: Base Building · Management · Survival
Kenshi
Shared: Sandbox · Survival · Management
Manor Lords
Shared: Management · Base Building · Sandbox
Planet Zoo
Shared: Management · Sandbox · Nature
Kingdoms and Castles
Shared: Management · Sandbox · Base Building
Game Dev Tycoon
Shared: Management · Strategy · Sandbox
Space Haven
Shared: Survival · Base Building · Management
Your Only Move Is HUSTLE
Shared: Turn-Based Tactics · Turn-Based Strategy · Sandbox
Let's School
Shared: Management · Sandbox · Strategy
Planet Coaster
Shared: Sandbox · Management · Simulation
Foundation
Shared: Sandbox · Management · Strategy
This War of Mine
Shared: Survival · Base Building · Strategy
Preserve
Shared: Sandbox · Nature · Turn-Based Tactics
Don't Starve
Shared: Survival · Sandbox · Perma Death
Banished
Shared: Survival · Sandbox · Strategy
Endzone - A World Apart
Shared: Survival · Base Building · Sandbox