# Byna Grid: Logic Puzzle > Fill the grid with 0s and 1s. Follow the rules. Master 120 levels. Canonical page: [https://chrome-stats.com/d/com.lushdevs.bynagrid](https://chrome-stats.com/d/com.lushdevs.bynagrid) ## Overview - **ID:** `com.lushdevs.bynagrid` - **Platform:** Android - **Type:** Android app - **Status:** Removed - **Publisher:** Lush Games Developers - **Category:** GAME\_STRATEGY - **Version:** 1.0.0 - **Last updated:** 2026-06-18 - **First published:** 2026-06-18 - **Publisher country:** NG - **Size:** 24 MB - **Data as of:** 2026-07-28 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.lushdevs.bynagrid) - **Privacy policy:** [https://lush-devs.github.io/Sortlab/bynagrid\_privacy\_policy.html](https://lush-devs.github.io/Sortlab/bynagrid_privacy_policy.html) ## Description Can you fill the grid using only logic?

Byna Grid is a clean, satisfying binary logic puzzle. Place 0s and 1s in every cell — but three simple rules stand between you and a perfect grid.

──── THE RULES ────
• No three consecutive identical numbers in any row or column
• Every row and column must have an equal number of 0s and 1s
• No two rows can be identical — no two columns either

Every puzzle has one solution. Find it.

──── 120 HAND-CRAFTED LEVELS ────
Six difficulty tiers take you from gentle 6×6 grids to demanding 12×12 challenges:

◉ Starter — 6×6 Learn the rules, build your instincts
◉ Easy — 6×6 More to think about, still approachable
◉ Medium — 8×8 Tighter constraints, longer chains of logic
◉ Hard — 8×8 Fewer starting cells, more deduction required
◉ Expert — 10×10 Serious puzzles for serious solvers
◉ Master — 12×12 144 cells. Pure logic. No guessing.

──── FEATURES ────
✓ Real-time rule highlighting — violations light up instantly so you learn, not just get penalized
✓ Row & column completion indicators — green dots confirm each line is done correctly
✓ 3 hints per puzzle — reveals one correct cell when you're stuck
✓ Unlimited undo — experiment freely without restarting
✓ Timer — track how fast you solve each puzzle
✓ Star ratings — earn up to 3 stars per level (fewer hints = more stars)
✓ Progress saved — pick up exactly where you left off
✓ Sound effects — satisfying placement clicks, toggle off anytime
✓ No ads, no internet required, no data collected

──── HOW TO PLAY ────
Tap any empty cell to place a 0. Tap again to change it to a 1. Tap once more to clear it. When a rule is violated, the offending cells turn red — fix them and keep going. Fill the whole grid without any violations to solve the puzzle.

──── CLEAN & FOCUSED ────
No timers that punish you. No lives to run out of. No pop-ups. Just you, the grid, and the logic.

Whether you have five minutes or an hour, Byna Grid fits the moment. ## Permissions and access ### Permissions - `com.android.vending.CHECK_LICENSE` - `com.lushdevs.bynagrid.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Byna Grid: Binary Logic Puzzle](https://chrome-stats.com/d/com.hilaryapps.bynagrid) — 6 users - [Grid Logic Master](https://chrome-stats.com/d/com.gridlogicmaster) — 1,187 users - [Color Logic Grid](https://chrome-stats.com/d/com.kidshandprint.colorlogicgrid) — 12 users - [Binairo – Binary Logic Puzzle](https://chrome-stats.com/d/com.bonogames.binairo) — 1,391 users - [Color Logic Grid Pro](https://chrome-stats.com/d/com.kidshandprint.colorlogicgridpro) - [BinaryFlow: Logic Puzzle](https://chrome-stats.com/d/com.tarrad.binaryflow) — 5 users - [Fill The Grid](https://chrome-stats.com/d/com.thegolemapps.fillthegrid) — 148 users - [Fill Rule Grid](https://chrome-stats.com/d/com.fillrulee.gridd) — 1 users - [Brain Game Logic Puzzle](https://chrome-stats.com/d/com.footman.logicpuzzlequest) — 428 users - [LogicGrid](https://chrome-stats.com/d/com.logicgrid.puzzle) — 30 users - [Gridzle: Grid Logic Puzzle](https://chrome-stats.com/d/com.cosmicmeta.games.gridzle) — 51 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.lushdevs.bynagrid)