Open your Radio Screen and enter these frequencies

　　Cancels Alert mode only once 144.40
　　输入一次即可取消掉alert mode

　　Don't Be Afraid/ Rika Muranka 141.85
　　……听歌

　　Surf Music 148.39
　　一首吉他音乐

　　Pillow Talk/Starry K. 148.96
　　也是一首歌，jazz风格

　　Jumpin' Johnny 147.96
　　可能是笔误……我随便调了一个进度出来no response

　　Jumpin' Johnny/Chunk Raspberry 144.86
　　也是一首jazz风格的曲子

　　Fire Support Request 143.98
　　火力支援

　　Opens a door to the Scorpion (Submachine gun with laser sight) in the East Weapons Lab on the first floor. 148.13
　　开在east weapons lab第一层最左边的那扇门，就是放MG的那间大房子里面

　　Unlockables 一些特殊奖励

　　Misc. Unlockables

　　Camera Complete the game once
　　照相机

　　Single Action Army Complete the game once
　　那把左轮枪

　　Extreme Difficulty Mode Complete the game once
　　EX难度

　　Patriot Complete the game once
　　就是the boss用的那把后坐力巨大的枪

　　Tuxedo Camouflage Complete the game once
　　无尾礼服那套装

　　Monkey Mask Get the highest record time in every stage of Snake vs. Monkey
　　猴子的脸可以在S vs M模式里在每个stage得最高分即可取得

　　Banana Camouflage Get the highest record time in every stage of Snake vs. Monkey
　　香蕉套装，条件同上

　　Boss Fight Camo 战BOSS并满足以下条件取得胜利后得到的特殊迷彩

　　You can unlock special camos by beating each boss in a non-lethal way. If you can defeat a boss by making them run out of stamina, you will recieve a special camo.
　　如果打boss打体力槽不打血槽的话，boss死了之后会掉出特殊涂装

　　Animals Removes any hand-shaking while aiming a gun
　　动物涂装：消除后坐力，手不抖

　　Hornet Stripe Wards off hornets, leeches, and spiders. Also allows wearer to tame hornets
　　黄蜂涂装：对黄蜂，水蛭，和蜘蛛的伤害无视，而且有驯服黄蜂的功能

　　Spider Gives you stealt campability at the cost of stamina.
　　蜘蛛涂装：隐性，但是耗体力槽

　　Fire Reduces damage from flames and explosions by half
　　火焰涂装：火焰的伤害和炸弹的伤害减半

　　Cold War Some enemies will hesitate to shoot you
　　冷战涂装：有些敌人攻击你的时候会犹豫

　　Snake The ultimate camo
　　Snake涂装：还没试验过，the boss掉出来的

　　Easter Eggs

　　Raiden Mask

　　When starting the game, choose "I like MGS2!" to start the game with a raiden mask. Later, once snake takes it off, you can put it back on from the start menu and use it as a face mask.
　　这个……不用说了吧……开头选了I like MGS2出来就是带着雷电面具的snake……

　　Secrets 鬼泣COSPLAY....

　　Snake's Nightmare

　　There's a chance to save right after Snake is captured in Groznyj Grad. Save your game at that point and whenever you load that data you'll be in Snake's nightmare. This short game is only accessible by loading from that save data.
　　这就是大家所知道的所谓“cosplay DMC”了
　　在Groznyj Grad被抓了之后save，然后当且仅当退出load可以进入这个小游戏