Here is the full list of all 28 KallaX achievements.
End a level with negative points.
Is anyone working in here?
Do a difficult sequence of perfect pieces of furniture.
Earn 3 stars only selling perfect furniture on a level with several pieces of furniture.
This friend was trash anyway.
Sorry we don't buy that.
It's a unic0rn!
Is this WeirdoZ really working with or against you?
Sell a piece of furniture with an element that belongs to another piece of furniture.
You did nothing and yet, everything went smoothly. Means you must be a good manager, right?
Earn 2 stars or more only selling imperfect furniture.
You sure seem to like swimming!
Sell 3 perfect pieces of furniture in 3 seconds.
Earn 3 stars more that one minute before the end of a level with more than one piece of furniture.
Earn 3 stars after disassembling an assembly of at least 5 pieces on a level with more than one piece of furniture.
He was lonely but no more!
Sell 100 pieces of furniture.
Sell 100 perfect pieces of furniture.
Sell 5 pieces of furniture that earn you negative points.
Tchoo tchoo!
Unlock all hats.
Sell 200 pieces of furniture.
Do a 100% score on the last level of one atmosphere.
WeirdoZ Assemble! This is End Game!
End game with 3 stars on each level.
This one is prettier... Too bad you're opinion is not valued :(
Ain't it good chilling in the pool?
End game with 4 stars on each level.