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1.0Sep 25, 2026 · seen Oct 6, 2026
First version of Espaço Sideral! Blast off from Earth, explore the Moon and Mars, collect resources, refine fuel, build upgrades, trade with aliens and fix your rocket.
Only the current version so far — new entries appear as the game ships updates.
Blast off from Earth in a rocket and explore the real Solar System!
In Espaço Sideral you control an astronaut in a colorful 3D world. Land on the Moon, Mars, Venus, Jupiter and eight more places, each with its real gravity, size and temperature: on the Moon your jump goes far; on Jupiter you barely leave the ground.
WHAT YOU DO IN THE GAME
• Collect resources everywhere: ice, iron, silicon, helium-3, methane, diamond and more.
• Refine fuel in the Workshop to travel farther and farther.
• Build upgrades: bigger tanks, backpack, shield, suit, ion engine and more.
• Chat and trade with friendly aliens.
• Run from grumpy aliens or send them to nap with the Sleep Ray.
• Keep an eye on your oxygen when you walk away from the rocket.
• Fix the rocket when a part breaks on landing.
• Follow 28 missions in the Ship's Log, from Cadet to Star Admiral, then endless free missions.
• Discover fun facts about every planet on the Star Map.
FOR THE FAMILY
• No ads.
• No sign-up and no personal data: no name, email or age.
• Works offline.
• In Portuguese, Spanish, English and Italian.
FREE TO START
Earth, the Moon and Mars are free. A single in-game purchase unlocks the rest of the Solar System: Venus, Mercury, Comet 67P, Ceres, Jupiter, Europa, Saturn, Titan and Neptune.
InfoCutter · Walter Güntzel