L.S.
Hi J., I am fairly new to the board so I hope I can help. I have a 2 1/2 yr girl and we had the same problems..we tried everything. Finally we put a babyproff door handle thingy (the plastic ones that go around the handle). It too became a game of sneaky out of her room. We did that for a week to where she couldn't get out and she didn't always stay in her bed but she played quietly for a few minutes and would always fall asleep sometimes on the ground othertimes on her bed...we took it off months ago and she didn't notice for about a week, then she made her exit, so we put it back on. We did it a couple of more times now she doesn't attempt to get out and she hasn't had the door handle on for awhile. But once she is in a deep sleep we usually open the door a crack so when she gets up she can walk right out. Hope this helps