Logic grids
Alibi Daily Logic Grid
A 1920s murder case each night, solved on a pencil-style logic grid.
Daily logic grid puzzles on iPhone
7 daily logic grid puzzles on iPhone, each with a page on how it plays, when it resets and where to play it.
All daily logic grid puzzles on iphone
Logic grids
Crux: Daily Logic Puzzles
A dated set of logic grid puzzles each day, from a two-category Hunch to Expert.
Logic grids
Daily Verdict
A daily whodunit logic grid: read the clues until only the guilty suspect is left.
Logic grids
Escape Logic: Deduction Puzzle
Find where each item is hidden, what it opens and when, from the clues alone.
Logic grids
Logic Daily: Grid Puzzles
Classic logic grid puzzles on iPhone and iPad, with a new free one every day.
Logic grids
Luma Logic Puzzles
A themed who-owns-what logic grid every day, solved by deduction alone.
Logic grids
Verdict
Three detective logic-grid cases a day, solvable by deduction alone.