10+ similar games compared and reviewed
Whether you want more options like PlanetBuilder or a completely different take on the same concept, our curated list of 10+ similar apps and games has you covered. Updated for 2026 with the latest ratings and comparisons.
Explore the cosmos with a realistic space simulator for interplanetary and interstellar travel. Experience relativistic effects, view planets in real scale, and chart star systems with confirmed exoplanets. Discover the true scale of the universe, from nearby moons to the observable universe.
Defend a spaceship in a cosmic roguelike tower defense game. Build and upgrade towers, equip your hero with dual weapons, and mine resources to survive increasingly difficult alien sectors. Each playthrough offers a unique challenge with permanent upgrades.
Build and command your own space colony, construct a powerful fleet, and engage in epic interstellar warfare. Explore a vast universe, battle pirates or other players, and forge alliances to achieve galactic dominance.
