Okay HRLP How can I get my 1 year old to sleep through the night? I've tried bath before bedtime and…

What's his reasoning for waking? Does he wake to eat? Or just waking up just cause?

Half the time for a cup of milk and the other half to play

My daughter was doing the same thing. Replace the sippy of milk, with water instead. She stopped wanting it and stopped waking for it. She wasn't really hungry, she was only accustomed to waking at the same time for milk. As for the playing, I'd ignore it. Once our kids figure out we give them attention for certain things, they keep doing it. Mine realized that I wouldn't get out of bed and playing wouldn't get her out of bed. She eventually stopped.

If the water thing doesn't work, you can just take away the night feedings all together. Give him a cup of milk after dinner, but before bed and that's it.

Thank you @breloya I'll try that tonight