nanogram vs Pencil Logic

Nanogram is an endless feed of short, playable games. Swipe to drop straight into a game and play instantly. When it ends, swipe again for something completely new. Instead of watching videos, you play. Instead of big studios making everything, anyone can create a game using a single text prompt. Every game is designed for quick, satisfying sessions with simple controls and immediate feedback. Games make sense in seconds and feel good to replay, which makes Nanogram perfect for short breaks or longer scroll sessions. Nanogram uses AI to turn ideas into playable games. Describe a game in plain English and it becomes something others can play, share, and discover in the feed. Because every game is different, the experience doesn’t get repetitive. When one ends, the next one is already waiting. This is short-form games. Create instantly. Play endlessly.

Pencil Logic is an offline collection of seven classic Japanese pencil-logic puzzles: Slitherlink, Masyu, Hashi (Hashiwokakero), Nurikabe, Futoshiki, Shikaku and Kakuro. Every board is generated on your device with a guaranteed unique solution, so there's always a fresh puzzle waiting, no wifi needed. Free to play with ads; a one-time purchase removes them for good. SEVEN PUZZLES, ONE APP • Slitherlink: draw one loop through the dots so each number says how many of its sides the loop uses. • Masyu: draw one loop through every pearl, straight through white pearls, with a turn at black ones. • Hashi (Hashiwokakero): connect every island with bridges matching its number, no crossings. • Nurikabe: shade one connected wall so each number is an island of exactly that many cells. • Futoshiki: fill the grid with 1 to n, obeying the greater-than signs between cells. • Shikaku: cut the grid into rectangles, one per number, each of exactly that size. • Kakuro: fill the white cells so every run adds up to its clue, no digit repeating in a run. BUILT TO ACTUALLY PLAY • Four difficulties per puzzle, Easy through Expert, so there's a fair board whether you're learning the rules or hunting a real challenge. • Undo and redo, a mistake check, and a hint when you're stuck. • Auto-save: close the app mid-puzzle and pick up exactly where you left off. • Left-handed layout and haptics, your choice in Settings. • Light and dark mode, matching your system automatically. A DAILY CHALLENGE FOR EVERYONE • One puzzle a day, the same board for every player, rotating through all seven mechanics. • Build a streak and see your last seven days at a glance. FREE TO PLAY, HONESTLY • Play every puzzle and every difficulty for free, supported by ads between puzzles. • The first hint on any board is always free. • A one-time purchase removes ads completely and makes every hint free, no subscription. No account, no sign-in, and no internet connection needed to play. Whether you know these puzzles by name already or you've never tried a Japanese logic puzzle before, Pencil Logic is built to teach the rules on the board itself and keep a fresh one ready every time you open it.