Here is the full list of all 14 Artifact Quest 2 achievements.
Collect all parts of the compass.
Collect all parts of the clay jug.
Collect all parts of the ancient scroll.
Collect all parts of the hourglass.
Collect all parts of the shaman mask.
Collect all parts of the ancient map.
Collect all parts of the amulet.
Collect 35 pouches of coins.
Collect 30 gold bars.
Collect 30 crystals.
Collect 20 ancient coins.
Collect 10 pearls.
Complete all levels.
Get three stars on each level.