Logic Boxes is a small Lights-Out style puzzle. Tapping a cell changes it and its neighbors. Your goal is to turn the entire board on.
How to play Logic Boxes
- Look at the 4×4 grid and note which boxes are lit.
- Tapping one box toggles that box plus its immediate up, down, left, and right neighbors when present.
- Choose moves that gradually change the whole board toward the lit state.
- The puzzle is complete when all sixteen boxes are lit; New board creates another starting pattern.
Three useful strategies
- Observe exactly which neighbors change after each tap.
- Work systematically from one side of the board.
- If stuck, restart and try a different first move.
What this game is designed to practice
Logic Boxes uses a 4×4 toggle puzzle. Each tap changes the selected cell and its direct neighbors, so a move can improve one part of the board while changing another. The round ends when every box is lit.
Score and privacy note
Your score is for entertainment and self-comparison only. It is not a clinical, educational, or intelligence assessment. The site does not require a public account for the core game. If your browser stores a best score, that value stays in local storage on your device unless you clear it.
Frequently asked questions
Do I need an account to play Logic Boxes?
No. The core game runs without sign-in. A best score may be stored locally in your browser.
Does the score measure intelligence?
No. It is only feedback for this game session. Familiarity, device, attention, and chance in generated rounds can affect results.
Can I play on a phone?
Yes. The interface is responsive and the main controls work with touch. Games that accept keyboard input also provide on-screen controls where needed.