Here is the full list of all 31 Scrap Galaxy achievements.
Play Scrap Galaxy together with a friend.
Play Scrap Galaxy together with 2 friends.
Play Scrap Galaxy together with 3 friends.
Build a ship with at least one of every component outside of sandbox.
Play 10 rounds.
Build a ship with at least 10 generators outside of sandbox.
Build a ship with at least 10 thrusters outside of sandbox.
Build a ship using only dash drives, extendors and armor components outside of sandbox.
Build a ship with at least 5 dash drives outside of sandbox.
Played 100 rounds.
Played 50 rounds.
Win the first level with one player.
Win the first level with four players.
Win the second co-op level with one player.
Win the second co-op level with four players.
Win the third co-op level with one player.
Win the third co-op level with four players.
Win the fourth co-op level with one player.
Win the fourth co-op level with four players.
Win the fifth co-op level with one player.
Win the fifth co-op level with four players. You all passed the turning test.
Win the sixth co-op level with one player.
Win the sixth co-op level with four players.
Win the seventh co-op level with one player.
Win the seventh co-op level with four players.
Win the boss run co-op level with one player.
Win the boss run co-op level with four players.
Win the eight co-op level with one player.
Win the eight co-op level with four players.
Win the ninth co-op level with one player.
Win the ninth co-op level with four players.