The only kitten who makes noise at night while playing with things is Jumper (a 5 month old Abyssinian-mix black DSH). It doesn't bother me as much as it used to because it is more noise than destruction. I have been trying to get some of them to sleep with me on the bed. This morning when I awoke early, there were 6 kitties surrounding me. I had to get some of them to move so I could get up. Also, their playing habits at night, after I turn out the lights, varies from night to night. Last night they were good and didn't make a lot of noise.