Games like Eclipse - 2nd Dawn for the Galaxy
Games like Eclipse - 2nd Dawn for the Galaxy include Stellaris, XCOM®: Chimera Squad, Rento Fortune: Online Dice Board Game (大富翁), Sid Meier's Civilization®: Beyond Earth™, and XCOM: Enemy Unknown. We matched them by the tags players give Eclipse - 2nd Dawn for the Galaxy on Steam (Casual, Strategy, Board Game, Exploration, and Turn-Based Tactics): closest matches first, and among equally close ones the better-known games.

Stellaris
Shared: Strategy · Exploration · Space

XCOM®: Chimera Squad
Shared: Strategy · Turn-Based Tactics · Aliens

Rento Fortune: Online Dice Board Game (大富翁)
Shared: Casual · Board Game · Strategy

Sid Meier's Civilization®: Beyond Earth™
Shared: Strategy · Sci-fi · Space

XCOM: Enemy Unknown
Shared: Strategy · Sci-fi · Aliens

XCOM 2
Shared: Strategy · Turn-Based Tactics · Tactical

60 Seconds! Reatomized
Shared: Strategy · 2D · Turn-Based Tactics

Cosmoteer: Starship Architect & Commander
Shared: Strategy · Sci-fi · 2D

Terraforming Mars
Shared: Strategy · Board Game · Space

BattleTech
Shared: Strategy · Turn-Based Tactics · Sci-fi

Warhammer 40,000: Battlesector
Shared: Strategy · Turn-Based Tactics · Sci-fi

UNO
Shared: Casual · Board Game · Strategy

SPORE™
Shared: Casual · Exploration · Space

Richman10
Shared: Casual · Strategy · Board Game

Warhammer 40,000: Mechanicus
Shared: Strategy · Turn-Based Tactics · Sci-fi

Richman 11
Shared: Casual · Board Game · Strategy

BidKing
Shared: Casual · Strategy · Exploration

STAR WARS Zero Company™
Shared: Turn-Based Tactics · Strategy · Sci-fi

Plague Inc: Evolved
Shared: Strategy · Casual · Tactical

STAR WARS™ Empire at War - Gold Pack
Shared: Strategy · Sci-fi · Space

Gaia Project
Shared: Casual · Strategy · Board Game

Plants vs. Zombies GOTY Edition
Shared: Strategy · Casual · 2D

FTL: Faster Than Light
Shared: Strategy · Space · Sci-fi

60 Seconds!
Shared: Turn-Based Tactics · Exploration · Strategy