异形 鬼魂 重力 扑克 谜题解决 immortality 小游戏 健康 滑稽模仿 第一人称射击 第一人称射击 死亡 机器人 火 slot machine 迷宫 罗曼蒂克 新潮的 太空飞船 谜题 科幻 飞行 射击 insanity 查看全部 + Steam 平行世界 鸟 backtracking 成就 变种 在线 portals 人工智能 revenge teleportation resurrection arrow airplane switch darkness BOSS 战 爆炸 多个 BOSS block puzzle 数字发行 跳跃 男主人公 flying enemies credits menu option 垃圾桶 语音出演 self-advertisement toilet log 主观视角 炸弹 人类 3D 多边形 pipe turret 弓 damsel in distress microtransaction 变身 BOSS game reference computer 门 枪 licensed soundtrack native american 原声音轨 可解锁 rocket launcher 载入画面 crouching wasd movement message on the wall sink window 锁闭的门 非玩家角色 profanity aural characters electricity hologram fake in-game advertising elevator energy force shield desk corpse Steam 激活 campfire ragdoll physics staircase 拯救世界 torch 道德抉择 DLC Xbox Live 混战 字幕 auto-save first person melee 实时战斗 环境谜题 gravity control a.i. companion instant kill secret area infinite ammo 最终 BOSS 动物伙伴 困难关卡 cheating death statue poster scary children female antagonists jump scare moment quicksaving quickloading post-credits plot twist 重载 exploding barrel floating island video game characters that play video games functional mirrors scripted death level titles television mirror arcade cabinet moving platforms destructible cover in-game radio 排行榜 sequence breaking interactive environments stool recurring boss been here before zoom development hell physics manipulation removed from steam gamersgate reflection sidekick suicide evil laugh drunk character difficulty achievement blunt weapons tentacles acid disorientation wrench lighter 手雷 games on demand games that ask you to "press start" but will accept other buttons vase 高解析画面 dolby digital disembodied voice bizarre weapons energy weapons multiplayer lan plot twist boss assistance sunset voice chat banter during gameplay linear gameplay freelc asteroid collector's edition damage flash school bus regenerating health camping crouch jump idle animations improvised weapon code writing 多种弹药类型 circle-strafing rifle scripted events vent crawling scope jukebox first-person platforming catwalk more than two eyes sleeping enemies fuse alternate fire sweeping vista escaping imprisonment severed limbs missing relative infinite spawn hitbox item container pit secret achievements alien abduction ammo invented language astral projection the afterlife player taunting hidden room regenerating ammo infinite resource spot box quotes slip cover packaging hick six degrees of freedom cliffhanger condom ammo box alien languages corpse run environment as weapons god complex respawn justification starter weapon walls covered with organic tissue breaking through windows character says the name of the game rapid fire ranked match plane shifting direct2drive drive-by intro 精选集 agile mutant/undead enemy functional faucet chemical warfare bodily functions as weapons monsters that look suspiciously like genitalia metagame screenshots novint falcon support tractor beam usable detached body parts keypad lock anti-cheat system southpaw live ammo animal weaponry id tech 4 acid gun body disintegration multifunctional ammo logo box art xfire travel section e3 2005 e3 1998 e3 1997 change of address mirrormonster organic weapons fingerprint scanner