Here is the full list of all 24 Icarus Starship Command Simulator achievements.
Upgrade ship reserve power to max.
Do 100 warps.
Get a full reserve crew.
Destroy 50 starships.
Take command of 1 ship.
Get a full crew.
Watch the intro.
Complete the tutorial.
Do 1 warp.
Get the sacrifice ending.
Get the secret ending.
Get 100 FPS kills.
Get 10 slow mo FPS kills.
Visit all stargrid positions.
Destroy 10 space insects.
Get a max level crewmember.
Collect 100,000 materials.
Collect 100,000 credits.
Take command of 10 ships.
Get the last Barnaby log.
Go inside the crystal entity.
Be the last surviving crewmember.
Complete the Artifician Labyrinth.
Beat the game in Ironman mode.