Full list of all 56 ASTRONEER achievements. It takes around 60-80 hours to unlock all of the achievements in the base game on Windows.
The base game contains 54 achievements, and there is 1 DLC pack containing 2 achievements.
Solve the Gateway Engine on Calidor.
Use the Chemistry Lab to synthesize each composite material.
Dance on every planet.
Plant a Spinelily, Lashleaf, Bouncevine, Wheezeweed, Thistlewhip, Popcoral and Daggeroot seed.
Use the Atmospheric Condenser to collect every type of gas.
Travel to the center of any planet in a multiplayer game.
Use a Research Chamber to research something in another Astroneer's game.
Visit Calidor.
Travel to another planet with another player in the same shuttle.
Join or host a multiplayer game session.
Spend more than 4 total hours in multiplayer sessions.
Solve the Gateway Engine on Desolo.
Travel to the Mantle depth of any planet.
Use a drill to deform a harder type of terrain.
Visit Glacio.
Gain 100,000 Bytes across all games.
Solve the Gateway Engine on Sylva.
Find a Gateway Engine.
Plant a seed.
Visit Atrox.
Use the Terrain Tool to harvest every type of raw material.
Use the Smelter to craft every type of refined resource.
Scrap 50 objects in a Shredder.
Collect a gas with the Atmospheric Condenser.
Visit Vesania.
Drive an airborne rover for at least 10 seconds.
Synthesize a composite material with the Chemistry Lab.
Use the Trade Platform to exchange Scrap for another resource.
Scrap an object in a Shredder.
Visit Novus.
Dig up a hazard.
Visit Desolo.
Use a shuttle to leave Sylva.
Complete the training missions.
Utilize the Gateway Fast Travel Network.
Extract a resource using the Soil Centrifuge.
Solve a Gateway Chamber.
Slide uninterrupted for at least 10 seconds.
Find a Gateway Chamber.
Build a rover of any type.
Solve an EXO Dynamics Research Aid.
Reach more than 150 Bytes-Per-Minute of concurrent research.
Research an item in the Research Chamber.
Scan a Research Sample of any type.
Change into a different suit.
Solve all of the Gateway Chambers in a single game.
Solve the Gateway Engine on Vesania.
Solve the Gateway Engine on Novus.
Solve the Gateway Engine on Glacio.
Solve the Gateway Engine on Atrox.
Solve all of the Gateway Engines in a single game.
Pass through the Gateway Portal into the unknown...
Launch 10 fireworks in 10 seconds.
Obtain every Achievement in Astroneer.
Said hello to the Wanderer.
Use the Probe Scanner to find one of the mysterious Vintage Probes.