"Use your arrow keys to move the tiles" ?
How about a few more words about rules.
How do you pick which tile you want to move?
And btw, when I tried, two tiles with same numbers were NOT merging most of the time.
Other times it seemed that the entire row was moving. Then again, I could not figure out how to select a tile to move. Mouse seemed to work but only sometimes. Perhaps accidentally... Too buggy or just big time lag.., or just big time lag..
How do you pick which tile you want to move?
And btw, when I tried, two tiles with same numbers were NOT merging most of the time. Other times it seemed that the entire row was moving. Then again, I could not figure out how to select a tile to move. Mouse seemed to work but only sometimes. Perhaps accidentally... Too buggy or just big time lag.., or just big time lag..