Career · 50 stages
Reach the target tile to clear a stage and unlock the next. Each target is twice the last.
80 → 160 → 320 → 640 → …
- Every new stage, replay or restart begins on a fresh 4×4 board with two 5/10 tiles and zero score.
- Stages 1–5 allow new tiles of 5 or 10. Clearing stage 5 unlocks 20 as a possible new tile from stage 6; clearing stage 6 unlocks 40 from stage 7. Each later clear unlocks exactly one higher value for the following stage.
- The stage reward raises your new-tile limit; it does not give you larger starting tiles. Every stage begins with a range of 5 and 10. Higher values still need to be earned by merging and clearing the lowest value in your range. You can merge above the new-tile limit to reach the target.
- Only up to three consecutive new-tile values can appear. The range advances after its lowest value is fully cleared and higher values are earned. A retired value does not return during that run, including after a phone call or reopening the app. Undo restores the preceding board and range.
- Reach 10,240 to earn a 5×5 board automatically. Your tiles and score come with you. Earn this prize again in every stage targeting 10,240 or higher.
- Further automatic rewards arrive at 81,920 for 6×6, 655,360 for 7×7, and 5,242,880 for 8×8. Each later milestone is eight times the previous one. Running out of moves before earning more space ends the attempt.
- Every successful move adds one new tile, even after a large merge.