In original 2048, each tile can participate in only one merge per move. Sliding a row of 2, 2, 2, 2 left produces 4, 4, empty, empty before a new tile appears.
Read a move before choosing a direction
The newly created fours do not merge again during that move. Likewise, 2, 2, 4, empty becomes 4, 4, empty, empty, not a single eight. These examples isolate one row before the random spawn. On the full board, all rows or columns move together, so a good-looking merge can still disrupt another useful chain.
Try the steps
- Choose a corner for your largest tile and try to keep adjacent values in a usable order.
- Before moving, predict the merges and count the empty cells you expect before the new tile appears.
- Check the entire board, not just the highest pair; preserve a legal follow-up direction.
Does keeping the largest tile in a corner guarantee a win?
No. It is a planning heuristic, not a proof, and random spawns still matter. Sometimes moving away is necessary to avoid a dead board. These examples describe original sliding 2048 rules; card-based variants such as 2048 Cards can use different mechanics, so read their instructions separately.
