How to avoid blocked taps in arrow puzzles
A practical pre-tap checklist for arrow puzzles: check direction, trace the full ray, notice self-blocking bodies, and learn from mistakes without random tapping.
Updated 2026-11-13
Avoid blocked taps by checking the head's direction and the entire straight exit ray before touching an arrow. A blocked tap cannot push an obstacle away, so repeating it without a board change only repeats the mistake.
Separate a visual guess from a checked move
A busy picture encourages quick impressions: that head looks close to the edge, that gap looks wide enough, or that arrow seems to point outward. Treat these impressions as candidates for inspection. A checked move requires a stronger statement: every cell directly ahead of this head, all the way out, is empty.
Slow down at the decision point rather than trying to study the whole board in perfect detail. You only need a complete inspection of the arrow you intend to tap. Once it leaves, inspect the next candidate on the changed board. This keeps the habit manageable even when the picture contains many pieces.
Check the direction at the tip
Bent bodies can pull your eye in the wrong direction. Find the pointed tip first and name its direction to yourself. Then trace a horizontal or vertical ray from that point. Do not extend the last long body segment merely because it looks like the main direction of the arrow.
A useful practice is to pause with your finger away from the target while reading the path. That prevents an exploratory touch from turning into an accidental attempt. Once you have confirmed the ray, make a deliberate tap on the selected arrow.
Look for the easily missed blockers
| Frequent oversight | Better check |
|---|---|
| Only the nearest cell was inspected | Continue to the far edge |
| Thin body segment blended into the picture | Inspect every crossing of the ray |
| Side neighbour looked obstructive | Ask whether it actually occupies the ray |
| Selected arrow bends ahead of its own tip | Include its own body in the blocker check |
The last case is particularly important. Ownership does not make a cell empty. If the arrow's own body lies on its exit ray, the path is not clear. Do not assume that a tap will straighten the body or let the head pass through it.
Respond to a mistake with a diagnosis
After a blocked tap, locate the first occupied cell ahead of the head. Identify which arrow owns that cell and inspect that arrow's exit. This gives you a concrete reason for the failure and a possible next search target. Repeating the original tap cannot change occupancy.
If the obstruction was far away, your habit to fix is stopping the scan too early. If it was nearby but easy to overlook, your habit to fix is reading the picture as artwork rather than occupied cells. These are different errors and benefit from different practice.
Do not confuse caution with order anxiety
When several arrows have clear rays, choosing one of them does not add obstacles to the others. Removal reduces occupancy. You can therefore concentrate on whether a tap is legal rather than worrying that an alternative legal arrow was secretly required first.
This also gives you a way to reduce hesitation. Keep a small mental shortlist of confirmed available arrows. Use one, then continue with another if its path remains easy to read. Reserve your careful rechecking for candidates whose blockers have just disappeared or whose direction you had not yet confirmed.
Practise accuracy before speed
On a practice board, say the direction and the reason before each tap: upward, clear to the outside; leftward, blocked by that body. Do not tap the blocked candidate. Search elsewhere and return when the obstruction has gone. The goal is to make the check automatic through correct repetitions.
If you use a hint, inspect its complete ray before accepting the move. A highlighted arrow is an opportunity to compare your scan with a concrete available exit. Learning why it was unblocked is more useful than racing to the next screen.
Where to play
Arvia is an iOS arrow-removal puzzle with campaign, daily challenges and Hell mode. Build the full-ray checking habit in regular play before bringing it into a limited-life run.