Ramble Planet

Could be interesting

GRAV is a sand box experience where you explore a multitude of planets, hunt strange alien creatures, build and defend outposts, craft weapons and armor, and attempt to survive against other players in a hostile environment.

Sky Break is an open-world game on a stormy abandoned planet filled with wild mechas. Learn to master this world and to hack the mechas if you want a chance to survive.

The Earthlings have joined the interstellar club. The galaxy will never be the same. The year is 2086 and Earth has detected an alien distress call originating from the surface of Triton. In response, Star Control is formed with you as The Captain of Earth's first prototype starship.

Immortal: Unchained is a souls-inspired third-person shooter/action RPG.

Discover a world forged by players, where your choices write the story. From seasoned Mage to ambitious Warrior, from adventurous Treasure Hunter to skilled Blacksmith, choose your path and experience Legends of Aria on your own terms.

The Surge 2 keeps what fans and critics loved about the original while also expanding greatly upon the formula. The Surge 2 takes place in a brand new environment: a sprawling, devastated city with larger, more ambitious level design and improved engine. Combat is more brutal and tactical than ever, with even more options thanks to an expanded limb targeting system.

Gene Rain is a next-gen 3D third person shooter game. The story is set in a futuristic world, with a linear narrative structure, and uses shocking visual effects to present a brand new world for the players ' enjoyment.

Rebel Galaxy Outlaw is an open-world space combat adventure game, spread across the nearly 40 systems of the Dodge Sector. Play as a mercenary, a trader, a pirate, or whatever mix of the three you feel fits you best. With an engaging storyline and a full conversation system, you can follow the narrative, or ignore it and forge your own path at any time.

Change is an emotional homeless survival experience set in a randomly generated city with rogue-like elements. Explore, survive, earn perks, find items and more to develop your character and escape to a new life.

A brand-new spaceship sandbox MMO set in an alternate New Eden, the sci-fi universe of Eve Online.