App description: All need, one less, every tile is need.

Begin with 1, 1+1=2, 2+2=4, 4+4=8, 8+8=16, 16+16=32, 32+32=64...

Try to make the value of around tiles be similar, so you can get a higher score. Invite friends to challenge it!

ysysbaobei1's comments:
https://itunes.apple.com/us/app/id882223895?mt=8

All need, one less, every tile is need.

Begin with 1, 1+1=2, 2+2=4, 4+4=8, 8+8=16, 16+16=32, 32+32=64...

Try to make the value of around tiles be similar, so you can get a higher score. Invite friends to challenge it!