KifuBox vs Sudoku - Number Brain Games
| Country |  KifuBox Unlimited edition | |
|---|---|---|
| 🇭🇰Hong Kong | $2.81 | — |
| 🇹🇼Taiwan | $2.86 | — |
| 🇪🇬Egypt | $2.90 | — |
| 🇨🇦Canada | $2.92 | — |
| 🇰🇷South Korea | $2.98 | — |
| 🇺🇸United States | $2.99 | — |
| 🇦🇷Argentina | $2.99 | — |
| 🇸🇬Singapore | $3.13 | — |
| 🇯🇵Japan | $3.14 | — |
| 🇮🇳India | $3.19 | — |
| 🇵🇰Pakistan | $3.23 | — |
| 🇵🇭Philippines | $3.31 | — |
| 🇷🇺Russia | $3.32 | — |
| 🇹🇷Turkey | $3.34 | — |
| 🇦🇺Australia | $3.57 | — |
| 🇳🇬Nigeria | $3.63 | — |
| 🇻🇳Vietnam | $3.77 | — |
| 🇲🇽Mexico | $3.98 | — |
| 🇧🇷Brazil | $4.02 | — |
| 🇬🇧United Kingdom | $4.04 | — |
