Inferlo: Logic Grid Puzzles

Inferlo is a logic grid puzzle game with nothing to unlock. Read a few clues, mark what can't be true, and find the one answer. Every level is open from the start. No keys to earn, no block mini-games, no coins, no energy. Just logic puzzles. HOW IT WORKS • Each puzzle has a few people and a few categories: pets, drinks, jobs, cities, ages and more. • Read the clues: "Anna is not the tea drinker." "The cat owner is older than the painter." • Tap a cell once for ✗, twice for ✓. When you place a ✓, the rest of its row and column fill with ✗ (you can turn this off). • Tap a clue to cross it out once you've used it. ONE ANSWER, ALWAYS Every puzzle is checked by a solver before you see it. It has exactly one answer, and you can reach it by logic alone, with no guessing. No contradictory clues, no "the app only accepts its own answer." A FRESH GRID EVERY DAY • Daily puzzle: the same grid for everyone today, with a new one tomorrow. • Keep a daily streak and replay any day you missed from the last 30 days. • Unlimited puzzles at four levels: Easy (3 categories × 4), Medium (3 × 5), Hard (4 × 4) and Expert (4 × 5). They never repeat. MADE FOR LONG SESSIONS • Big, readable clues and a zoom button for larger grids. • Unlimited undo and a restart button. • Hints that point out a wrong mark or reveal one pair. Hints are always free. • Optional "show mistakes right away" mode, or check only at the end. • Dark mode, timer on or off. • Your progress is saved after every tap, so you can come back later. PRIVATE AND OFFLINE No account and no sign-in. Puzzles are generated on your phone and work without internet. Your stats stay on your device. Inferlo is free and supported by ads. Full-screen ads never appear while you are solving a puzzle. Great for fans of Einstein's riddle, zebra puzzles, deduction games and brain teasers who want to focus their mind for ten minutes.

First release: daily logic grid, four levels, unlimited puzzles, streaks and free hints.