What Is the Goal of Color Block Jam and How Do You Win?

What counts as a win?

The official help documentation defines a win as clearing all blocks through their matching doors before the timer ends. That definition is useful because it keeps the focus on the whole board, not on one attractive early move.

Why is clearing one block not always progress?

A move can remove a block and still make the puzzle harder if it closes a lane, breaks a useful stopper, or leaves a timed obstacle unresolved. Treat every move as a change to the remaining route. The best early move is usually the one that reduces a dependency while preserving space.

A practical goal check

Before you move, name the next exit, the blocker between it and the matching block, and the space that must remain open. Recheck those three facts after a major move. For a source-linked solution, compare the same facts at each checkpoint on the Level 275 guide.