This project offers the fastest and most space-efficient tablebase generator available, enabling players and developers to explore the theoretical limits of the game. Our AI achieves unprecedented success rates, reaching the 32,768 tile at 86.1% and the 65,536 tile at 8.4% under no-undo conditions.
success rate of getting a 4096 in 12 spaces (65k endgame)
- Lightning-Fast Computation: Utilizes highly optimized bitboard logic and advanced pruning. Compute large-scale tables up to 10x faster than traditional methods.
- Storage Efficiency: Multiple data compression and pruning techniques significantly reduce the disk footprint of your endgame tables.
- State-of-the-Art AI: Outperforms all contemporary 2048 AIs by utilizing pre-calculated global optimal solutions to navigate the most difficult endgame stages.
- Complete Training Toolkit: A comprehensive GUI for real-time practice, "Mistake Notebook" tracking, and deep replay analysis (supporting 2048verse.com imports).
- OS: Windows 7 or later (64-bit).
- Memory:
- Basic: 8GB RAM.
- Mega-Tables: 32GB–128GB+ RAM (Significant virtual memory/paging file on SSD is recommended).
- Disk Space: 10GB for basic use; 1TB+ SSD recommended for computing advanced tables like
free12. - CPU: Any 64-bit CPU (AVX-512 support provides a significant performance boost).
- GPU: Not required; the engine is pure CPU-based.
To use the AI or Practice modes, you must first generate a Table.
- Navigate to Settings.
- Select a Table Name (e.g.,
L3or442) and a Target Number (e.g.,256). - Specify a Save Path on your SSD.
- Click BUILD to initiate the generation process.
- Go to Practice.
- Select your calculated table and ensure the file path is correct.
- Use the Auto-Demo or Step features to observe the optimal move sequences.
- Analyze success rates displayed for all four directions to understand move priority.
- Go to Test.
- Select your table and execute moves (WASD or Arrow keys).
- Review the Real-Time Analytics on the right side to see your "Match Rate" against the optimal solution.
- Lower-accuracy moves are automatically logged in the Mistake Notebook for later review.
Tested over 1,200 games (Adaptive Search Depth 1~9, no undo):
| Milestone | Success Rate | Comparable Score |
|---|---|---|
| 8k | 100% | 97,000 |
| 16k | 99.9% | 210,000 |
| 32k | 86.1% | 453,000 |
| 65k | 8.4% | 971,000 |
The AI dynamically dispatches between search and pre-calculated tables:
| Search Mode | free12-2k | free11-2k | 4442f-2k | free11-512 |
|---|---|---|---|---|
| 26.49% | 13.38% | 1.41% | 51.50% | 7.22% |
- Community:
- QQ Group: 94064339
- Discord: 2048 Runs