LogicalSolver

LogicalSolver supports you in solving a logic grid puzzle that is also known as logical, logigram or logiquiz. Read the Help.

To use LogicalSolver, you have to enable JavaScript.

Loading LogicalSolver...

Click left for a negative relation (-), click right (or long-click, or while Ctrl key pressed) for a positive relation (+).

To undo/redo, go backward/forward in your browser.

Bookmark/share the link for saving/sharing the current state of the puzzle, including item names and entered relations.

Help

There is also an offline version available. Just unpack and open the contained logicalsolver.html in a browser.

Einstein's famous Zebra puzzle can be preconfigured.

The entries for the Jindosh riddle from Dishonored 2 can be preconfigured in English, German, French, or Japanese.

Interested in physics? Check out WaveWorkshop!