Here is the full list of all 32 Nom Nom Galaxy achievements.
Earn a medal in 5 co-op challenges
Earn a medal in 20 Challenges
Create a factory with every type of robot
Defeat all rival soup companies in the campaign
Create a 100 piece factory in Conquest or S.O.O.P. Sim
Create and ship the legendary 'Nutrient Nova' soup
Discover 100 different flavours of soup
Unlock all available upgrades
Earn a medal in 10 Challenges
Unlock the third Gravlock
Unlock 40 Astro Pins
Spend over 100,000 gold
Earn a medal in 5 Challenges
Earn a medal in all Challenge types
Achieve an Elite medal in any Challenge
Chew 10 Galactic Gums
Use the Hopper EX to kill a Shroomba
Create a factory with 5 soup machines that do not use any of the same ingredients
Eat 10 different ingredients
Discover 50 different flavours of soup
Unlock the second Gravlock
Unlock 10 Astro Pins
Play the game at 11:11
Complete the tutorials
Unlock the first Gravlock
Defeat your first rival soup company
Blend and ship your first soup
Congratulations!
Complete 5 days in other players games
Help ship 100 cans of soup for other players
Unlock All Astro Pins
Defeat 5 Queens