Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Almost Perfect	Complete all levels with at least 2 stars.
Completed Canyon	Complete all levels in the Canyon world.
Completed Desert	Complete all levels in the Desert world.
Completed Farmland	Complete all levels in the Farm world.
Completed Forrest	Complete all levels in the Forrest world.
Completed Graveyard	Complete all levels in the Graveyard world.
Completed Ravine	Complete all levels in the Ravine world.
Completed Swamp	Complete all levels in the Swamp world.
Completed Volcano	Complete all levels in the Volcano world.
Completed Winter	Complete all levels in the Winter world.
Easy 25	Complete 25 easy levels. Quick play or play mode.
Easy 50	Complete 50 easy levels. Quick play or play mode.
Easy 75	Complete 75 easy levels. Quick play or play mode.
Experienced Miner	Complete 100 medium levels. Quick play or play mode.
Hard 25	Complete 25 hard levels. Quick play or play mode.
Hard 50	Complete 50 hard levels. Quick play or play mode.
Hard 75	Complete 75 hard levels. Quick play or play mode.
Master Miner	Complete 100 hard levels. Quick play or play mode.
Medium 25	Complete 25 medium levels. Quick play or play mode.
Medium 50	Complete 50 medium levels. Quick play or play mode.
Medium 75	Complete 75 medium levels. Quick play or play mode.
Novice Miner	Complete 100 easy levels. Quick play or play mode.
Perfectionist	Complete all levels with 3 stars.
Winner, Winner Chicken Dinner	Complete all levels in all worlds.