| 1 | My teacher wanted to withdraw the move. | |
| 2 | Simple functional, no time to join, afterwards, and other voices. | |
| 3 | Play games support undo, sum, losing function. | |
| 4 | As the process is simple and does not require rules, and the piece disappears, will not happen again, so not allowed to undo. |
Copyright © Purple Culture Co., Ltd. 2001 - 2026. All right reserved.
