Create the 8 tile.
Create the 16 tile.
Create the 32 tile.
Create the 128 tile.
Create the 64 tile.
Create the 256 tile.
Create the 512 tile.
Create the 2048 tile.
Create the 1024 tile.
Create the 4096 tile
Create the 8192 tile.
Create the 32K tile.
Create the 16K tile.
Create the 64K tile.
Place 2 and get 32 (merge 2-2-4-8-16).
Place 8 and get 128 (merge 8-8-16-32-64).
Place 4 and get 64 (merge 4-4-8-16-32).
Place 16 and get 256 (merge 16-16-32-64-128).
Place 32 and get 512 (merge 32-32-64-128-256).
Place 128 and get 2048 (merge 128-128-256-512-1024).
Place 64 and get 1024 (merge 64-64-128-256-512).
Place 256 and get 4096 (merge 256-256-512-1024-2048).
Place 512 and get 8192 (merge 512-512-1024-2048-4096).
Beat the developer's best score 138780.
Place 1024 and get 16K (merge 1024-1024-2048-4096-8192).