I Found only 4 endings ("Chance", "Design", "Compromise", "Turn Back") and 1 ending from Bonus, can't find last one, any hints Yoss, please?

Consolidation, the last one, can be found in the intro to Chance.

Thank you!

Hey, happy to help!

Man. What a campaign. Never thought I'd open up HM2 again, but here I am. I really enjoyed it!
As for endings, I got Design, then Chance, and then Consolidation (thanks to the hint above). Sadly, I am too much of a dumbass to actually find the remaining endings myself, so I'd really appreciate some more hints, if that's possible - I really want to be able to experience the whole story.
Consolidation was surprisingly interesting - I think it's my favourite out of the three I've seen already!

引用自 Gregory Swan：

Man. What a campaign. Never thought I'd open up HM2 again, but here I am. I really enjoyed it!
As for endings, I got Design, then Chance, and then Consolidation (thanks to the hint above). Sadly, I am too much of a dumbass to actually find the remaining endings myself, so I'd really appreciate some more hints, if that's possible - I really want to be able to experience the whole story.
Consolidation was surprisingly interesting - I think it's my favourite out of the three I've seen already!

You’re so kind! Thank you! Consolidation is my favorite ending as well. I think it’s a good balance of outcomes that ends happily.

Compromise can be obtained in Design’s intro. There’s a GO arrow that seemingly points nowhere and a Double Barrel hidden in that floor. Not every wall is as it seems in these scenarios!

Prevention can be obtained in Sacrament’s intro. Once you reach the floor where you kill the 2 guards as the Assassin, you’ll see a bunch of GO arrows. Only one leads to an alternate path. Again, the walls aren’t totally durable there.

引用自 Yossarian the Assyrian：

引用自 Gregory Swan：

Man. What a campaign. Never thought I'd open up HM2 again, but here I am. I really enjoyed it!
As for endings, I got Design, then Chance, and then Consolidation (thanks to the hint above). Sadly, I am too much of a dumbass to actually find the remaining endings myself, so I'd really appreciate some more hints, if that's possible - I really want to be able to experience the whole story.
Consolidation was surprisingly interesting - I think it's my favourite out of the three I've seen already!

You’re so kind! Thank you! Consolidation is my favorite ending as well. I think it’s a good balance of outcomes that ends happily.

Compromise can be obtained in Design’s intro. There’s a GO arrow that seemingly points nowhere and a Double Barrel hidden in that floor. Not every wall is as it seems in these scenarios!

Prevention can be obtained in Sacrament’s intro. Once you reach the floor where you kill the 2 guards as the Assassin, you’ll see a bunch of GO arrows. Only one leads to an alternate path. Again, the walls aren’t totally durable there.

Thank you very much!

引用自 Gregory Swan：

引用自 Yossarian the Assyrian：

You’re so kind! Thank you! Consolidation is my favorite ending as well. I think it’s a good balance of outcomes that ends happily.

Compromise can be obtained in Design’s intro. There’s a GO arrow that seemingly points nowhere and a Double Barrel hidden in that floor. Not every wall is as it seems in these scenarios!

Prevention can be obtained in Sacrament’s intro. Once you reach the floor where you kill the 2 guards as the Assassin, you’ll see a bunch of GO arrows. Only one leads to an alternate path. Again, the walls aren’t totally durable there.

Thank you very much!

You’re welcome!

Well, I am one of those who have been waiting for this company since its announcement on YouTube, the trailers fueled interest, and when I saw the character Alina from Love and Forgetting, I was very impressed and languished in anticipation, after a lot of time and personal problems I forgot about the game Hotline Miami, missed the release of the mod, but after some time scrolling through the mods I found it, seeing the author Yossarian the Assyrian, that is, you, I remembered about the trailers and expectations, I downloaded all the mods and launched it, spent about five hours on the entire walkthrough, since I do not speak English, I had to translate all the dialogues through a translator, but I do not regret the time spent, this company exceeded all expectations, music, narration, plot, you want to empathize with the characters, and Alina's story, her character and actions are really impressive, I just want to say that the mod is very strong, it should stand on a par with such giants as Hunter and other popular companies, if not higher, after passing there is a pleasant and a little sad impressions, since the story ended on a good note, since I got a good ending, but it's still a pity that it ended, I watched it as if it were a film, if I were a director, I would really like to make a film about this company. I went through the company itself on the ending Consolidation, where Alina and Tishina finally got along, and later Tishina agreed to a relationship, also the ending Compromise is also good. In general, thank you, Yossarian the Assyrian, for another masterpiece, I hope we will see new masterpieces from you and, perhaps, hear about Alina again) Thanks again for your work.

what is the canon ending?

引用自 Свастослав：

what is the canon ending?

The main campaign's endings all stand alone and resolve themselves. The bonus campaign's ending leads to the events of Cryoablation, Love & Forgetting, and Martyrdom.