Here is the full list of all 30 Space Run Galaxy achievements.
Have 10 ships
Kill a boss in less than 10 seconds
Reach Level 10
Finish Story Missions of Titan System
Destroy a Boss
Buy a multiplayer sale
Finish Story Missions of Veyra System
Transport a material for another player (using player contracts)
Have 20 extra empty cells
Reach Level 5
Create a multiplayer sale
Buy a secret delivery highway or spot map
Get a new ship
Craft 5 elements at the Mechanic
Reach Level 2
Reach Level 15
Reach Level 20
Finish Story Missions of Kwartz System
Finish Story Missions of Gargantua System
Create a multiplayer contract
Have 50 materials successfully transported by other players (using multiplayer contracts)
Transport 500 materials for other players (using player contracts)
Have 20 multiplayer sales bought by other players
Buy 20 multiplayer sales
Send a gift to a friend
Transport 50 materials for friends (using player contracts)
Craft 1 of each existing module
Craft 200 elements at the Mechanic
Finish a delivery with cargo of at least 40 freight value
Buy all secret delivery highways and spot maps