Same core rules, different experience. Here's how the cat-themed online version compares to the classic Japanese original.
MeowBlock IS Shikaku — just with cute cats, free browser access, and unlimited procedural puzzles. The rules are identical. If you enjoy one, you'll enjoy the other.
| Feature | MeowBlock | Classic Shikaku (Nikoli) |
|---|---|---|
| Core Rules | Rectangle partition | Rectangle partition (identical) |
| Visual Theme | Cat illustrations 🐱 | Plain grid |
| Price | Free, no registration | Subscription required |
| Puzzle Source | Procedurally generated (unlimited) | Hand-crafted by editors |
| Grid Sizes | 5×5, 6×6, 7×7 | Up to 30×30 |
| Daily Puzzle | Yes, with streak tracking | Yes (magazine/website) |
| Mobile Support | Touch drag, responsive | Varies by platform |
| Offline Play | No (browser only) | Yes (book/app) |
| Puzzle Quality | Good (algorithm-generated) | Excellent (human-designed) |
| Availability | Instant, worldwide | Japan-centric, some English |
Absolutely! The skills transfer perfectly. MeowBlock is a great way to practice Shikaku techniques on the go, while Nikoli's handcrafted puzzles offer deeper challenges for home sessions.
Yes — MeowBlock uses the exact same rules as Nikoli's Shikaku. The difference is the cat theme, unlimited puzzles, and daily challenges.
The original Shikaku is published by Nikoli in print. MeowBlock brings the same rules to your browser for free, with procedurally generated puzzles and cat visuals.