Binary Game
A browser-based puzzle where you convert decimal numbers to binary by toggling cells in a grid. I built it because binary conversion is one of those things that clicks way faster when you can play with it instead of reading about it.
How It Works
You get a grid of 0s and 1s. Each row and column has a target decimal sum you need to match:
- Pick a grid size (4x4, 5x5, or 6x6)
- Click cells to flip between 0 and 1
- Match the target decimal sum for each row and column
- All rows and columns correct = you win
Under the Hood
Binary-to-decimal conversion happens in real-time with visual feedback when you hit a target. Each puzzle is procedurally generated — random binary matrix, calculated decimal targets, guaranteed solvable.
The UI is glassmorphism-style with frosted-glass backdrops and color-coded binary states.
Difficulty Levels
- 4x4 — 4-bit numbers (0-15), good starting point
- 5x5 — 5-bit numbers (0-31)
- 6x6 — 6-bit numbers (0-63), gets tricky
After a few rounds you start recognizing common binary values and converting in your head without thinking about it. That’s the whole point.
There’s a “Give Up” button that reveals the solution so you can study the pattern before trying again.
Challenges
- Generating puzzles with unique solutions
- Balancing difficulty across grid sizes
- Getting touch interactions right on mobile
- Keeping performance smooth with larger grids