Free games like Solar War
Below are 8 free-to-play Steam games similar to Solar War, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Solar War page.
Ranked picks
- 1
Crusader Kings II
Free-to-play alternative to Solar War — no purchase or trial window. Shares Strategy with Solar War.
Explore one of the defining periods in world history in an experience crafted by the masters of Grand Strategy.
- 2
KARDS - The WW2 Card Game
Free-to-play alternative to Solar War — no purchase or trial window. Shares Strategy and Indie with Solar War.
KARDS, The World War II Card Game, combines traditional CCG gameplay with innovative mechanics inspired by classic strategy games and real battlefield tactics. Take command and challenge other players in grand-scale warfare on the ground, air, or seas.
- 3
SOVL: Fantasy Warfare
Free-to-play alternative to Solar War — no purchase or trial window. Shares Strategy and Indie with Solar War.
SOVL is a ruleset for playing fantasy wargames. It can be played with miniatures on a table or digitally on Steam.
- 4
Age of Conquest IV
Free-to-play alternative to Solar War — no purchase or trial window. Shares Indie and Strategy with Solar War.
Age of Conquest is a turn-based grand strategy wargame.
- 5
Endless Sky
Free-to-play alternative to Solar War — no purchase or trial window. Shares Indie with Solar War.
Endless Sky is a 2D space trading and combat game inspired by the classic Escape Velocity series. Work your way up from a relatively wimpy shuttle, cargo ship, or fighter, to a highly upgraded and customized flagship or to a massive fleet of warships or freighters.
- 6
Battle for Wesnoth
Free-to-play alternative to Solar War — no purchase or trial window. Shares Strategy and Indie with Solar War.
The Battle for Wesnoth is an open source, turn-based strategy game with a high fantasy theme. Explore the four corners of Irdya in seventeen solo campaigns and dozens of multiplayer maps, taking part in countless adventures as you go.
- 7
Tactical Monsters Rumble Arena
Free-to-play alternative to Solar War — no purchase or trial window. Shares Indie with Solar War.
Are you ready to RUMMMBLE?
- 8
Yi Xian: The Cultivation Card Game
Free-to-play alternative to Solar War — no purchase or trial window. Shares Strategy and Indie with Solar War.
Yi Xian: The Cultivation Card Game is an online DBG which contains a PVE mode called Uncharted Realms and a PVP mode. Every game is a deck building from scratch. Players can have stronger decks by changing cards, and then build more powerful routines to defeat all opponents to win.