Hi!My russian is not so good so if anyone can explain me the rules for Разрывы + Отшельники and Почти классика. For the second one especially about horizontal and vertical.Thank you!

"Разрывы" its just like classic sudoku, each column, row, and 3×3 section contain the numbers between 1 to 9.

"Отшельники" you can know as "Anti-King Sudoku"or "Touchless Sudoku"

Почти классика + ЦТ its just like classic too. look verticals at image. and remember about 9 center dots :)

solved example:
http://7xsudoku.ru/s696#587631175463969 ... 8964274169

i hope its help you :)

Thank you!By the way-very interesting and smart puzzles.Great job!