Here is the full list of all 19 Elea - there are Episode 1 achievements.
Thank you for moon watching.
Complete the Prologue chapter.
Assemble the furniture.
Complete Elea’s optional interactions.
Enjoy the sauna.
Complete the “A Life Full Of Promises” chapter.
Get out of the labyrinth for under 15 seconds.
You truly are the master of “blue” screen of death.
Complete the “A Broken Mindscape” chapter.
Sit on all available chairs & beds.
Play basketball and clean the bridge.
Enable the suit just before landing.
Martian stalker.
Origami pusher.
Complete the “Mars Memory” simulation.
Pair of sixes.
Complete the “RSS Recovery” chapter.
Complete the episode.