All's Different

Normal Sudoku Rules Apply. Thermos: Digits must decrease from the bulb. German Whispers: Adjacent digits along the green line must add to a total of at least 8. Killer Cage: Digits is a killer cage must repeat and cannot total the value in the corner. X: Digits with an X between them must add to 13. V: Digits with a V between them must add to 7. Arrows: The digits along an arrow subtract in some order to the digit in the circle. Little Killer: Digits along the indicated diagonal multiply to the value given.