Games like Space X: Xanthos.

Here are some great alternatives to Space X: Xanthos. by Alex_Pro :
Space eXo Colony - Idle Tycoon
Space eXo Colony - Idle Tycoon
★4.4
Tizi Town - My Space Adventure
Tizi Town - My Space Adventure
★4.0
What's in Space?
What's in Space?
★4.4
Space City Construction Games
Space City Construction Games
★3.6
Space miner - discover stars
Space miner - discover stars
★3.3
Planets: Space Shooting game
Planets: Space Shooting game
★4.2
Craftsman Space
Craftsman Space
★3.4
Walkr: Fitness Space Adventure
Walkr: Fitness Space Adventure
★4.2
Space Bound: Planet games
Space Bound: Planet games
★4.3
Life Bubble - My Little Planet
Life Bubble - My Little Planet
★4.3
Lost Astro: Survival Game 3D
Lost Astro: Survival Game 3D
★4.3
Space Squad Survival
Space Squad Survival
★4.3
Dr. Panda in Space
Dr. Panda in Space
★4.3
GALACTICORE: Space Action Idle
GALACTICORE: Space Action Idle
★4.2
Little Panda's Space Journey
Little Panda's Space Journey
★4.2
Idle Space Survival
Idle Space Survival
★3.7