塔防游戏开启墨境之门的条件要求：
1. TD 1 : Accomplished 2 Flawless waves (no monster in your base)
完美防御两波攻击
2. TD 2 : Kill 300 monster with traps
用陷阱杀300隻怪物
3. TD 3 : Build at least 20 traps
建造20个陷阱
4. TD 4 : Build all 6 salvage recycler?
建造六个增加零件的仪器
5. TD 5 : Build rocket? Upgrade fully xxx traps?
建造所有陷阱
6. TD 6 : Build many trap in top map?
在最上方地图建造陷阱
隐藏点
第一章：
Drainage Tunnels (use elevator before prison) 排水道(在进地下监狱前的电梯上去)
1. You've found Da Vinci's lost blueprints of the ornnithopter
找到达文西的蓝图
2. You've found Wilhelm Tell's crossbow (in a box)
找到威廉泰尔的弓箭
Holding Facility 监狱
3. You've found the hidden prison section (give money to prisoner)
给囚犯钱开启地下监狱
4. You've found the Mask of the Cannibal (you might not be able to find him at later chapter if you leave him in prison, not tested yet)
找到汉尼拔的面具(在某个牢门后面，释放他他会说要去和朋友聚餐)
5. You've found Dr. Jekyll's tincture (release HULK)
释放浩克(简单来说，打开所有牢门就可以完成)
Thunderhead Mountain 雪山
6. You've found the Mushroom Expert Certificate (in a body)
点门牌之后点尸体拿蘑菰专家证书
7. You've found the woodcarver's treasure (it's in a pole before scarecrow)
点稻草人之前的木桩
8. You've found the scarecrow's treasure (well... a scarecrow)
点稻草人
9. You've found Don Qijote's lance (stuck in a windmill)
拿到唐吉轲德的长矛
10. You've found a goldfish (weird stone by the bridge)
拿到金鱼
11. You've called forth the giants with the giant gong (besides a portal, be brave before use the gong)
敲锣招唤女巨人
12. You've helped Woody avoid people accusing him of being a ghoul or You've revealed that Woody is a ghoul (he might be alive later if you help him, havent tested yet)
发现伍迪是食人鬼
13. You've found the Dungeonkeeper's armour (in an altar beside ice wall, a bit hidden though)
发现地牢守护者胸甲
14. You've looted the body of the dead young hunter (after opening ice wall then locate his body, maybe need to open box for completion?)
发现年轻恶魔猎人的战利品
15. You've saved the bomb expert (agree to katarina suggestion)
拯救炸弹专家
Cold Cavern 寒冰洞穴
16. You've found the Afterlife ring (in the very first location, search the place throughly. It’s a skeleton)
找到来世之戒
17. You've evicted the domovoy from the minecart (in a hanging minecart)
发现矿车上的隐藏物品
18. You've looted the body of the grey wizard (in a broken bridge)
发现灰袍巫师尸体(掉出两样传说装备)
19. You've found a Rare Ore (besides small skeleton near NPC)
发现大师符文
Giantwoods
20. You've found all three Moonstones (2 in bodies and 1 after finishing ”gate of perun” quest)
找到三颗月石
21. You've found the runestone from the old well (help free merchant and find some clue, it’s besides stew pot)
找到古井符石
22. You've found the Dungeonkeeper's amulet (while in “free merchant” quest, search the altar in this area)
找到地牢守护者套装的项鍊
23. You've found the Spiritwalkers' relic (lower right map, search beside skinned bear)
找到传说道具灵魂行者奖励品
24. You've found the Masterfully Botched Armour (dunno, just kill enemies in small path above frozen stream portal and those 2 stonehead will talk)
听传送点旁的两个石头讲完话会吐一件传说装备
25. You've proven the existence of the yeti (play the drum a few times, it’s where you give the spiritwalker his relic or keep it for trophy)
证明了雪人存在(一直敲鼓)
26. You defeated the Black Knight (in a bridge after strange domovoy)
点击断桥上的黑骑士
27. You've won The Rock from the stone heads (successfully answer stonehead question, hint it's all about stone)
答对所有石头的谜题
Tower Defense
28. You've found the secret area in the Subterranean Incursion (TD 1)
29. You've found the secret area in the Invasion of the Rat-Things (TD 2)
找到两个塔防游戏的墨境之门
19游戏网整理报道