在限定时间内点击出现的地鼠，获得尽可能高的分数。
点击出现的地鼠即可得分，每击中一次得1分。
1. 游戏时间为30秒
2. 地鼠会随机从洞里出现
3. 随着时间推移，地鼠出现速度会加快
1. 每击中一次地鼠得1分
2. 游戏结束时显示最终得分
Click on the moles that pop up to score as many points as possible within the time limit.
Click on a mole when it appears to score 1 point.
1. The game lasts for 30 seconds
2. Moles appear randomly from the holes
3. Moles appear faster as the game progresses
1. Each mole hit earns 1 point
2. Final score is displayed when the game ends