What Is the Difference Between Spot It and Play It on Tactic or Not?

Spot It and Play It are the two training modes on Tactic or Not, and they differ in what you do when a position is quiet. In Spot It, you decide whether a tactic exists and, if it does, find the only move; if it doesn't, you click "No Tactics." In Play It, quiet positions still require a move — you play an acceptable one instead of declaring that nothing is there. Both modes mix tactical and quiet positions, so neither lets you assume a tactic is always waiting.

The core distinction

The site frames the problem this way: in ordinary puzzles you are trained to see puzzles, because you already know a tactic exists. Tactic or Not mixes in quiet positions so you also train recognition of when tactics exist, not just calculation once you know one is there.

That single design choice produces two different tasks:

Spot It: decide first, then calculate

Spot It is the recognition drill. Each position is either tactical or quiet, and your first job is to classify it.

• If the position is tactical, there is a single correct move — the site describes tactical positions as having "the only moves." You find it.
• If the position is quiet, there is no winning tactic to find, and the correct response is to click "No Tactics."

The failure mode this targets is the habit of hunting for a combination in every position. Clicking "No Tactics" on a quiet position is a correct answer, not a skip.

Play It: keep playing when nothing is forced

Play It removes the "No Tactics" escape. Quiet positions here have multiple good moves, and you are expected to play one of them — the site calls these "acceptable moves." Tactical positions still have a single only move.

So the two modes share the same position pool and the same tactical standard, but diverge on quiet positions: Spot It asks you to stop and say there's nothing there, while Play It asks you to keep going and choose a reasonable continuation.

Why the mix matters

If you only ever solve positions where a tactic is guaranteed, you practice calculation but not judgment. Mixing tactical and quiet positions means you cannot infer from the format alone that a combination exists — you have to read the position. Spot It tests that judgment directly; Play It tests whether your play stays sound when the position is balanced rather than forcing.

Practical notes

• Both modes draw from the same mix of tactical and quiet positions, so the classification skill carries over between them.
• The site lists a dynamic rating that changes with your results, 1v1 head-to-head puzzle battles, unlimited training sessions, and a leaderboard. The page states training is "free forever," but it does not publish pricing details beyond that, so treat any paid tier as unconfirmed.
• The site's own technical notes cover what makes a position tactical or quiet, what counts as an acceptable move in Play It, the puzzle mix, and how the rating system works — worth reading if you want the exact definitions behind the modes.

If your goal is to stop assuming a tactic is always present, Spot It trains the decision itself. If your goal is to keep making good moves in balanced positions, Play It is the closer fit.