import random
class DecryptionGame:
def __init__(self):
self.levels = [
{
"question": "🔢 数学题:2 + 2 = 4,4 + 4 = ?",
"answer": "8",
"hint": "提示:简单的加法运算"
},
{
"question": "🔤 字谜:将字母'HELLO'反转(倒序排列)",
"answer": "OLLEH",
"hint": "提示:从后往前读字母"
},
{
"question": "🧩 逻辑题:什么东西越洗越脏?",
"answer": "水",
"hint": "提示:清洁用品,但本身会变脏"
},
{
"question": "🔐 密

