Games like Retro War
Games like Retro War include Dota 2, Warhammer 40,000: Space Marine 2, SANABI, Kingdom Rush - Tower Defense, and Idle Champions of the Forgotten Realms. We matched them by the tags players give Retro War on Steam (Action, Strategy, Action-Adventure, Wargame, and 2D): closest matches first, and among equally close ones the better-known games.
Dota 2
Shared: Strategy · Action · Free to Play
Warhammer 40,000: Space Marine 2
Shared: Action · Action-Adventure · Sci-fi
SANABI
Shared: Action · 2D · Action-Adventure
Kingdom Rush - Tower Defense
Shared: Strategy · 2D · Action
Idle Champions of the Forgotten Realms
Shared: Strategy · Free to Play · Action
Aliens: Dark Descent
Shared: Strategy · Action · Sci-fi
Where Winds Meet
Shared: Free to Play · Action-Adventure · Singleplayer
UFO 50
Shared: Action · Strategy · 2D
Halo Infinite
Shared: Action · Free to Play · Singleplayer
SMITE®
Shared: Action · Strategy · Free to Play
STAR WARS Jedi: Survivor™
Shared: Action · Action-Adventure · Sci-fi
STAR WARS™ Galactic Battlegrounds Saga
Shared: Strategy · Action · Sci-fi
Skul: The Hero Slayer
Shared: Action · 2D · Indie
BlazBlue Entropy Effect
Shared: Action · Action-Adventure · 2D
Ultimate Custom Night
Shared: Strategy · Free to Play · Singleplayer
The Escapists
Shared: Strategy · Action · 2D
Iron Snout
Shared: Action · Free to Play · 2D
Awesomenauts
Shared: Action · 2D · Strategy
Cortex Command
Shared: Strategy · Action · 2D
Command & Conquer Red Alert™ 2 and Yuri’s Revenge™
Shared: Strategy · Action · Singleplayer
Endless Sky
Shared: Sci-fi · Free to Play · 2D
FTL: Faster Than Light
Shared: Strategy · Sci-fi · Indie
Cosmoteer: Starship Architect & Commander
Shared: Sci-fi · Strategy · 2D
Iron Marines
Shared: Strategy · Action · Sci-fi