Here is the full list of all 44 HIVESWAP: Act 1 achievements.
Finished HIVESWAP: ACT 1.
Saved Xefros.
Rode an unexpected ally.
Named your lusii.
Made an unexpected ally.
Spelled it right.
Made it to the living room...but at what cost?
Gave Byers some very important character development.
Put the Grubble in rubble.
Got those treats.
Refreshed your memory.
Geared up.
Held out for Bent Soup.
Was Xefros.
Revealed your true nature.
You're in space, apparently. Or at least, you were?
Bypassed security.
Overthought it.
What is WRONG with you?
But seriously what in the hell is going on in here
Flare: yes. Style: questionable.
Seriously--who locks their attic?
Carried a tune.
Acquired feathery doofus.
Sent Joey what she needs.
Tried to get ahead of the game.
Observed cultists.
Was Jude.
This game is set in 1994.
Won your first STRIFE.
No? How about this one?
Got your flashlight in working order.
Tried to trash the POGS.
Please.
Ventured out into the hallway.
Checked in with Jude.
The batteries are yours, and you're keeping them.
Tried to treat the taxidermied.
Nope.
Alas, Curses, and/or Farewell, as the case may be.
Took a ballet lesson from an unorthodox source.
Gave Byers a full check-up.
Finished HIVESWAP: ACT 1 with power to spare.
Picked up where you'll leave off.