Games like Captain Forever Trilogy
Games like Captain Forever Trilogy include Reassembly, Terraria, Kerbal Space Program, Cosmoteer: Starship Architect & Commander, and Forts. We matched them by the tags players give Captain Forever Trilogy on Steam (Action, Strategy, 2D, Building, and Shoot 'Em Up): closest matches first, and among equally close ones the better-known games.
Reassembly
Shared: Building · Strategy · Action
Terraria
Shared: 2D · Building · Crafting
Kerbal Space Program
Shared: Physics · Building · Space
Cosmoteer: Starship Architect & Commander
Shared: Building · 2D · Strategy
Forts
Shared: Strategy · Building · Physics
People Playground
Shared: 2D · Physics · Building
Space Engineers
Shared: Building · Physics · Space
Cortex Command
Shared: Strategy · Action · 2D
Oxygen Not Included
Shared: Building · 2D · Strategy
The Escapists
Shared: Strategy · 2D · Action
From the Depths
Shared: Building · Physics · Strategy
Garry's Mod
Shared: Building · Physics · Sandbox
Spaceflight Simulator
Shared: 2D · Space · Sandbox
TerraTech
Shared: Building · Action · Crafting
BALL x PIT
Shared: Action · Shoot 'Em Up · Top-Down Shooter
ShellShock Live
Shared: Strategy · Action · 2D
Space Engineers 2
Shared: Building · Physics · Space
Kerbal Space Program 2
Shared: Building · Physics · Space
Star Saviors
Shared: Action · Shoot 'Em Up · 2D
Once Human
Shared: Action · Building · Strategy
FTL: Faster Than Light
Shared: Strategy · Indie · Space
Chicken Invaders Universe
Shared: Action · Shoot 'Em Up · Top-Down Shooter
Space Pirates and Zombies
Shared: Action · Strategy · Indie
Rust
Shared: Building · Crafting · Action