How about your achievement in game 2048? Reach 4096, 8192, Or more? Try to challenge game 1235, more reasonable rules, more thought-provoking skill, bring great gaming experience to you.
Simple New Rules:
1+1=2
1+2=3
2+3=5
5+5=10
10+10=20
10+20=30
20+30=50
50+50=100
and so on...
New achievement starts from 1K. Come on challenge yourself, and your friends in GameCenter.