1A2B Number Guess
1A2B is the classic code-breaking game (Bulls & Cows). Guess a hidden digit sequence; each attempt returns A (right digit, right place) and B (right digit, wrong place) to narrow it down logically.
Key Features
- Configurable digit length
- A/B feedback
- Attempt history
- Logic training
- 100% client-side
Use Cases
- Logical deduction practice
- Ice-breaker or party game
- Brain warm-up
How to Use
- Set the code length
- Enter a guess
- Read the A/B clues
- Eliminate impossibilities
- Crack the code
Practical Tips
- Start with a diverse first guess
- Use A to fix positions, B to relocate
- Keep a notes grid
- Fewer guesses = sharper logic
FAQ
- What do A and B mean?
- A = correct digit in correct place; B = correct digit in wrong place.
- Best strategy?
- Maximize information per guess by covering many digits and positions.