Clear contact groups on a tall board before the stack reaches the top.
Drop Merge uses a tall board, so height is the enemy. Instead of spreading across a square field, you are trimming stacks before they turn into a ceiling. Each merge should lower the danger line or prepare a vertical lane for the next contact group. The game rewards players who notice where pressure is building, not players who simply tap the largest visible block.
Tap matching contact groups to collapse them into a stronger block. This variant uses a narrow four-column board, so arrow-key focus is practical when two stacks sit close together. Space or Enter confirms the selected group. Mobile buttons help you reach upper blocks without covering the danger area, especially when the stack has climbed toward the HUD.
Score comes from the upgraded value and the number of blocks cleared, but the hidden value is height relief. A merge near the top may be worth taking even if it gives fewer points, because it protects the run from a sudden jam. Top records the largest block made, while Best tracks the strongest local attempt. Low, flat stacks usually outscore dramatic towers.
Keep the center columns open. Side stacks can wait if they are low, but a middle tower blocks future contact and reduces your ability to recover. Pair small blocks vertically when possible, and clear side trash only when it opens a lane downward. If no attractive merge exists, choose the move that reduces the tallest column first.
On phones, portrait view makes the danger height obvious. Use deliberate taps near the top and avoid hiding the row you are trying to save. Landscape can help you scan columns, but it may make height feel less urgent. There is no need to swipe; the safest mobile rhythm is select, confirm, then check which column gained breathing room.
Keep the center columns open.
On phones, portrait view makes the danger height obvious.
Drop Merge: Score comes from the upgraded value and the number of blocks cleared, but the hidden value is height relief
Clear contact groups on a tall board before the stack reaches the top.