Ten month old staying up all night?

I’m currently up and nearly in tears. It’s after 1 am and my baby simply won’t sleep. I try everything I can think of to get him to sleep - make sure he’s changed, nursed, rocked, his teething addressed, burped, etc.,. He does not think it’s bedtime but wants to get on the floor and play. I don’t know what to do. It’s the same thing every night - he’s staying up until 1am, sometimes after. I keep trying to get him to sleep earlier but he sleeps maybe 15 minutes and then his eyes pop right open and he’s a live wire. I’m so frustrated. What do y’all do to get your baby past sleep regression? He was sleeping earlier and through the night before.