Blacksad: Under the Skin

Trophy with strange mechanics.
Only those deaths that do not stop progress in the plot are counted, so you don’t have to try to kill yourself or Bobby Yale (you can do it three or four times). You can't do all the deaths in one playthrough; there's a split plot.

1.1 Mary . This is where the storyline splits. When we communicate with her for the very first time, at the end of the dialogue you can choose the option from “Go back to the club” or “You shouldn’t come back.” In the first case, she will die later in the game, in the other case, her replacement is 1.2. Cleaning lady (I don’t remember her name, Clarissa Freeman or something).
2. Rhino Colbert - it doesn’t matter whether at the very beginning of the game they agreed to hide the facts about his affair from his wife or not, in the head of O’Leary’s office he can be turned in, saying that he was with Desmond’s wife. Bull Wilson will check Blacksad's pockets and find a photo to prove it. Desmond shoots quite accurately.
3.Sonya - in the final chapter after killing Thorpe, you don’t need to do anything, skipping the QTE, then she will commit suicide.
4. O'Leary - presumably killed by Bobby Yale, but there is no reliable information. To get this kill, you need to be attentive to all conversations. In one of the first chapters, talk to the gorilla Jake Ostiombe about Bobby Yale's family. When Yale is in the hospital, bring him out to talk about the father he barely knew. In O'Leary's office, find cabinets with secret information about athletes, where there will be a diary about a certain Avenarius (a boxer-poet, Jake will also talk about him). There, later, during O'Leary's monologue, pay attention to his words that when he was 14, he cheated and turned in his own, who disappeared without a trace. All this will lead to deductive guesses, but it is strange that there will be three of them, although four are needed for a complete chain. And as a result, in the final chapter, after killing Thorpe (this is important, since with false endings, there will be no necessary dialogue), talk to Stone, and then with Bobby. In a dialogue with Bobby, ask him “not to do this” (not to take drugs), to which he will answer that he must help the club, Sonya and Mary, then remind him that his father would not have done anything wrong. As a result, there will be a screen with a newspaper and a headline about the death of a bookmaker.

Plot deaths that will happen this way and that way:
1. Dunn - lynx, hanged
2. Jimmy the dog, Cassidy's spy, shot by O'Leary
3. Queens - Eagle at the poker table, killed by Cassidy's assistant for justifying child molestation
4. Lee the anteater is killed by a sniper in the hospital
5. Grün - rat doctor, burned alive by Mitchell in the laboratory
6. Brunhilda - the daughter of a doctor, burned alive along with her father
7. Mitchell - a lizard, suffocated in smoke
8. Spennow - a chimpanzee who died from drugs while saving Blacksad's life. There will be an attempt at resuscitation, but it is useless.
9. Thorpe - a lion, killed by Sonya Dunne if Blacksad blames him for the murder scheme at the end

Be sure to let Sonya shoot herself in the finale; in my case, I didn’t let her do this (as I did in the first playthrough), but the trigger didn’t work, so I had to replay it. The achievement came when they show the inconsolable John over her corpse.

I am sure that this is a mandatory list and there is no need to boost anyone else.

If suddenly for some reason you need to kill someone beyond this list, then (but these are all deaths that will be offered to go through the chapter again, they should not be counted):
1. John Blacksad - yes at every turn.
2. Weekly - ferret, reporter. Allow him to fall from the roof of the club into the hall through the glass ceiling when he spies on Sonya. Two chances to fail a QTE.
3. Bobby Yale - Rottweiler, boxer. possible several times. In Mary's apartment, if you do nothing while he is jumping from the box, he will run into a knife. Or no further resuscitation when he has a heart attack. Even later, you can let Sonya shoot him in the hospital.
4. Smirnov - dog, cop. Can be killed by a sniper in the hospital after killing the anteater Richard Lee.
5. Farnham - bison, casino owner. Allowing him to choke on his own vomit without using the QTE when trying to get his wallet, which contains information about his children.