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