Complete these tasks to unlock achievements and earn points.

Achievement	How to unlock
Advanced Puzzler ( 25 points )	Complete 150 (different) stacks.
Beginner Puzzler ( 20 points )	Complete 10 (different) stacks.
Beginner's luck ( 10 points )	Complete your first stack.
Demolition Puzzler ( 25 points )	Remove 10000 pairs.
Eagle's Eye ( 50 points )	Complete the stack with no reshuffle.
Eternal Puzzler ( 50 points )	Play for 500 minutes.
Extraordinary Puzzler ( 25 points )	Complete 500 (different) stacks.
Faster-than-light ( 25 points )	Complete any stack in under 10 seconds.
Gold fingers! ( 25 points )	Complete any stack using dual-touch only.
Hyper Puzzler ( 25 points )	Complete 300 (different) stacks.
Intermediate Puzzler ( 25 points )	Complete 100 (different) stacks.
Legend Puzzler ( 25 points )	Complete 900 (different) stacks.
Mahjong Guru ( 75 points )	Earn 10000 XP.
Mahjong Sensei ( 50 points )	Earn 5000 XP.
Mahjong Shogun ( 25 points )	Earn 2500 XP.
Now we start ( 15 points )	Complete 5 (different) stacks.
Prime Puzzler ( 25 points )	Complete 600 (different) stacks.
Respectable Puzzler ( 25 points )	Complete 400 (different) stacks.
Rookie Puzzler ( 25 points )	Complete 50 (different) stacks.
Snail's pace ( 10 points )	Complete any stack in over 5 minutes.
Speed of Light ( 15 points )	Complete any stack in under 30 seconds.
Speed of Thought ( 10 points )	Complete any stack in under a minute.
Supreme Puzzler ( 25 points )	Complete 700 (different) stacks.
That's my favourite ( 25 points )	Play 10 games on one stack.
Time flies ( 25 points )	PLay for 30 minutes.
Two fingers! ( 25 points )	Remove the pair with dual touch.
Ultimate Puzzler ( 25 points )	Complete all 1001 stacks.
Ultimate Win ( 25 points )	Complete the stack without using any hints.
Ultra Puzzler ( 25 points )	Complete 250 (different) stacks.
Veteran Puzzler ( 25 points )	Complete 800 (different) stacks.