Free games like Solar Kingdoms: Human Survival
Below are 8 free-to-play Steam games similar to Solar Kingdoms: Human Survival, 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 Kingdoms: Human Survival page.
Ranked picks
- 1
The Riftbreaker: Prologue
Free-to-play alternative to Solar Kingdoms: Human Survival — no purchase or trial window. Shares Action and Strategy with Solar Kingdoms: Human Survival.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
- 2
Counter-Strike 2
Free-to-play alternative to Solar Kingdoms: Human Survival — no purchase or trial window. Shares Action with Solar Kingdoms: Human Survival.
For over two decades, Counter-Strike has offered an elite competitive experience, one shaped by millions of players from across the globe. And now the next chapter in the CS story is about to begin. This is Counter-Strike 2.
- 3
PlanetSide 2
Free-to-play alternative to Solar Kingdoms: Human Survival — no purchase or trial window. Shares Action with Solar Kingdoms: Human Survival.
PlanetSide 2 is an all-out planetary war, where thousands of players battle as one across enormous continents. Utilize infantry, ground and air vehicles, and teamwork to destroy your enemies in this revolutionary first-person shooter on a massive scale.
- 4
Limbus Company
Free-to-play alternative to Solar Kingdoms: Human Survival — no purchase or trial window.
As the Executive Manager of Limbus Company, lead your group of twelve Sinners, venture into the buried facilities of Lobotomy Corporation, and lay claim on the Golden Boughs.
- 5
Fallout Shelter
Free-to-play alternative to Solar Kingdoms: Human Survival — no purchase or trial window. Shares Simulation with Solar Kingdoms: Human Survival.
Fallout Shelter puts you in control of a state-of-the-art underground Vault from Vault-Tec. Build the perfect Vault, keep your Dwellers happy, and protect them from the dangers of the Wasteland.
- 6
Minion Masters
Free-to-play alternative to Solar Kingdoms: Human Survival — no purchase or trial window. Shares Action and Strategy with Solar Kingdoms: Human Survival.
An addictive fast-paced hybrid of Card games & Tower-Defense. Play 1v1 - or bring a friend for 2v2 - and engage in epic online multiplayer battles full of innovative strategy and awesome plays! Collect 200+ cards with unique mechanics, all free!
- 7
Age of Empires III: Definitive Edition
Free-to-play alternative to Solar Kingdoms: Human Survival — no purchase or trial window. Shares Strategy with Solar Kingdoms: Human Survival.
Age of Empires III: Definitive Edition offers players a trial of this historical single & multiplayer RTS experience. *Note: To unlock all features of the game please see the “Base Game” product.
- 8
Guild Wars 2®
Free-to-play alternative to Solar Kingdoms: Human Survival — no purchase or trial window.
Guild Wars 2 is an award-winning online roleplaying game with fast-paced action combat, deep character customization, and no subscription fee required. Choose from an arsenal of professions and weapons, explore a vast open world, compete in PVP modes and more. Join over 16 million players now!