Games like Space Defense:Sun Goes Boom

SpaceEngine is a realistic Universe simulator, featuring trillions of galaxies, stars, and planets at their actual scale, all shown in 1:1 ratio. Explore the solar system and beyond, seamlessly transitioning from planetary surfaces to interstellar space. With procedural 3D terrain and textures, every celestial body is detailed and interactive, allowing you to study or simply appreciate the beauty of our Universe. Spacecraft with Newtonian physics are also available for those interested in space exploration .

"Pocket Galaxy - Sandbox Game" is a simulation game that allows players to smash and destroy solar systems while orbiting planets. Its fantastic gameplay and phenomenal graphics are unfortunately overshadowed by numerous bugs. This universe simulation game offers a unique and immersive experience, despite its technical issues.

Spaceflight Simulator is a single-player simulation game with perfect mechanics that make rocket science simple yet engaging. Featuring amazing graphics, a dense atmosphere, and a sensational soundtrack, it delivers an intriguing story filled with humor and emotional moments. Though it can be very grinding and has lots of bugs, its immersive experience keeps players captivated.

Universe Sandbox is a physics-based space simulator that allows players to create, destroy, and interact on an unparalleled scale. Experience realistic gravitational pull, collisions, and stellar phenomena as you build and manage your own universe. With accurate models of known celestial bodies and the ability to create your own, this game offers a sandbox for both education and entertainment.

In "Last Horizon," you're the pilot of a small spacecraft, tasked with exploring distant planets to gather resources and ensure the survival of humanity. Each world presents unique challenges, from dangerous storms to scarce resources, requiring careful resource management and quick decision-making. With its minimalistic art style and atmospheric soundtrack, Last Horizon offers a serene yet intense experience as you navigate through the cosmos.

Pocket Galaxy - Space Sandbox is a single-player simulation game where you smash solar systems, orbit planets, and wreak cosmic havoc. It features fabulous game mechanics, beautiful visuals, and a good soundtrack, providing a hilarious experience despite being full of bugs and hindered by too many ads.

Ellipse: Rocket Sandbox is a single-player simulation game where you build custom rockets, launch them into orbit, and explore a pocket-sized solar system. The game features delightful visuals that enhance the immersive experience. However, players may encounter numerous bugs that affect gameplay stability.

SimpleRockets is a physics-based space simulation game that lets you build and launch your own rockets. With a variety of parts to choose from, you can create rockets, rovers, and even space stations. Challenges and realistic orbital physics teach players about rocket science while they explore the solar system and share their creations.

"Flat Earth Simulator" is an interactive exploration game that presents the flat earth theory as an alternative to the globe model. Players can experience day and night cycles on a flat earth, learn about arguments for the theory, and discover hidden clues. The game includes informative voice overs, waypoints covering various aspects of the flat earth, and a simulation of the flat earth cycle.

"Sol 0: Mars Colonization" is a real-time strategy game where players manage a crew to establish a self-sustaining colony on Mars. Overcome challenges such as managing resources, maintaining habitats, and ensuring crew survival, while furthering scientific research and exploring the Martian landscape. The game features a dynamic weather system, day/night cycles, and procedurally generated terrain for a unique experience.