格斗艺术 恐龙 血 重力 忍者 2D 死亡 机器人 徒手对抗 crossover special forces 狗 gods BOSS 战 bonus stage throwing weapons train level 角色可选择 developer voice acting 人类 special attacks active ability extreme violence tag teaming 查看全部 + 混战 grapple arcade cabinet versus screen alternative blood gore system finishing move button mashing scorpion bots severed limbs hidden character 可操作 BOSS random character selection 三部曲 shaman cryokinesis friendship skull for a head 精选集 brutality random stage selection e3 1997 e3 1996 retroachievements multiple playable characters