Arrow Puzzle Hub

Arrow Puzzle Glossary

Updated October 2026

Short definitions of the words used on this site and in the game. New here? Start with how to play.

Arrow
A connected chain of squares with a head at one end. It may bend. It is removed as a single piece.
The pointed end of an arrow. It alone decides which direction the arrow moves.
Tail
The squares behind the head. They can curl in any direction and still count as occupying the board.
Lane
The straight line of squares from just in front of an arrow's head to the board edge.
Free arrow
An arrow whose lane is completely empty. It can be removed now.
Blocked arrow
An arrow with at least one occupied square in its lane.
Blocker
The arrow occupying a square in another arrow's lane. When you tap a blocked arrow, the blocker flashes red.
Chain
A sequence of dependencies: A is blocked by B, B by C, C is free. Solving the chain means removing C, then B, then A.
Round (or wave)
One pass in which you remove every currently free arrow. How many rounds a board takes is a rough measure of chain depth.
Bump
The little nudge an arrow makes when you tap it while blocked.
Relaxed mode
A mode where blocked taps cost nothing.
Classic mode
A mode with three hearts; each blocked tap costs one.
Seed
The number from which a board is generated. Same seed and difficulty give the same board.
Daily puzzle
The medium board whose seed is today's UTC date, for example 20261016.

Play now