Walkthroughs for custom maps.

The Orange Sandro hero killed the Pink one and flew out of the underground gate to the surface (!!). And not alone, but with a friend. After visiting the black tent, he could have escaped step by step, but no, when he approached the gate, the black guard was in place, and it was impossible to bypass him. So Sandro flew away. Neither Necropolis nor Dungeon allows flight; this is clearly an AI cheat.

The AI can also escape from the battlefield on a turn that isn't its own (when it has no chance to move at all).
Someone wrote somewhere that this flight bug can occur in the AI when it receives some kind of magic or something else. That is, not only was the fact stated, but also an explanation was given as to where it came from. But I don't remember where I read it. Maybe in the thread "AI cheats" or a similar title, created by Marmot.