Here is the full list of all 31 CastleMiner Z achievements.
Get close to an alien
Survive for 1 day
Travel 200 blocks from start
Travel 50 blocks from start
Craft one item
Kill one enemy
Kill 100 enemies
Play for one hour
Play for 10 hours
Play for 100 hours
Travel 1000 blocks from start
Travel 2300 blocks from start
Travel 3000 blocks from start
Travel 3600 blocks from start
Travel 5000 blocks from start
Dig 20 blocks below the surface
Dig 40 blocks below the surface
Survive for 7 days
Survive for 28 days
Survive for 100 days
Survive for 196 days
Survive for 365 days
Craft 100 items
Craft 1000 items
Kill 1000 enemies
Kill the undead dragon
Make a kill with a laser weapon
Craft TNT
Kill a dragon with a guided missile
Kill an enemy with TNT
Kill an enemy with a grenade