该结局更简洁的攻略请参考：https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=1121293718

是三个END里面的其中一个。进入游戏后调查自己的桌子，并与教室内所有人对话后，左上角白心全部变黑。之后，调查最后一排班长的桌子得到教室右上角柜子的钥匙，打开柜子得到刀；调查教室左上角的植物得到教室门钥匙。关门，与教室内人互动（开杀）即可达成。

One of the three ends. Check your desk and talk with all the people in the classroom, then your white hearts will all turn to black. Check the monitor's desk to get the key to the cabinet at the top right corner. Open the cabinet to get knife. Check the plant at the top left corner to get the door key. Close the door and kill everyone in the classroom.

该结局更简洁的攻略请参考：https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=1121293718

三个结局之一，与血之终末结局没有前后达成要求。在白心黑掉一定数量之后（我是黑掉三个）与身后写作业的友人反复对话，即可达成。

One of the three ends. After some of your white hearts turn to black (I blacked 3 hearts, and according to the guide listed above it should be more than 2 black hearts), talk with the girl behind you for several times.

该结局更简洁的攻略请参考：https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=1121293718

三结局之一，需要在前两个达成后才能达成。杀完所有人后调查尸体得到手机和碎纸片；调查右上角的桌子得到纸团，在有纸团情况下调查垃圾桶得到碎纸片；调查右上角柜子得到胶带；调查第二排最左的桌子得到碎纸片。使用胶带可以将所有碎纸片拼成纸条，得到手机密码。使用手机输入密码，即可达成。

One of the three ends, and only can be achieved after you get other two ends. Kill everyone. Check all the bodies to get cellphone and one scrap of paper. Check the desk at the rightmost of the first row to get spitball. With the spitball check the trash can to get one scrap of paper. Check the cabinet to get tape. Check the desk at the leftmost of the second row to get one scrap of paper. Use the tape and get one paper with the cellphone passwords. Use the cellphone and input the passwords.

该结局更简洁的攻略请参考：https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=1121293718

是“无色之黑”的另一个结局版本，需要在达成“无色之黑”成就后才可达成。在杀完所有人后出教室进入隐藏房间，杀掉兔团，再出隐藏房间，即可达成。

Another end version of "Transparent Black", and can only be achieved after you get the "Transparent Black" achievement. After kiling everyone, leave the classroom and enter the secret room. Kill the rabbit, then leave the secret room.

在杀人过程中多踩踩尸体，尽可能多留出血脚印，即可达成。

As you kill people, stamp on bodies to make blood footprints as many as possible.

选择窗边的女孩作为第一个杀人对象，并在给出选项“杀”时停留一段时间（根据开发者@dspzzy在讨论区“Well I can't find 4 of the achievements (spoilers)”问题中的说法，是停留至少20秒），即可达成。

Choose the girl by the window as the first victim, and wait for a while when the option "Kill" is on the screen. (According the developer@dspzzy's saying in discussions "Well I can't find 4 of the achievements (spoilers)", it should be at least 20 seconds. )

杀人过程中，不使用加速键并不踩到任何一个尸体，即可达成。

As you kill people, don't speed up or step on any of the bodies.

多次调查右下角的桌子，可得到一封信。阅读信大于1分钟即可达成。

Check the desk at rightmost of the third row for several times and get one letter. Read the letter for at least one minutes.

杀掉兔团后多次调查它留下的血迹，得到一张便签，即可达成。

After killing the rabbit in the secret room, check the blood it left for several times. You will get one note.

请参考该指南：https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=1121293718
You need to play another game Confess My Love (also on steam) to get this achievement. After you clear that game, copy System.rvdata2 in System fold to the System fold of this game. Then restart and check the shadow at the rightmost of the third row.



请参考开发者@dspzzy在讨论区“花了好久去解锁成就 问一下这三个要怎么解锁啊”中的回复。

According to developer@dspzzy's reply in discussion “花了好久去解锁成就 问一下这三个要怎么解锁啊”, you should bring some necessary items to the secret room and check the trash can.