To get this achievement you need to let the bear catch you which starts a quick time event where you press button that show up on screen, the buttons will have shrinking circle outline behind it you have to wait till that outline is same size or smaller than button but don't take too long after background gets to same size as button, as that will make it fail too. You are allowed a couple of fails before the even fails completely and you died. If that happens try force closing game from home screen and reload by going to xbox home screen,highlight Your Toy game, press start button and select quit game. Best place I found so far(thanks to
BiLLzuMaNaTi help) is to do this achievement is when you first go into caves and he starts chasing you after leaving bathroom area with cubicles, because when in bathroom you don't want him to catch you so you get
The Criterium achievement in Your Toy worth 77 pointsHave not be catched by the bear during the breaking wall event . Also if you fail it and quit or just load it again it loads to just before opening the door before it which is not too far back. Also if not quick enough to force shut it down you may have a little more trouble getting this achievement, if you do try again and not get it try what I did and die two more times to him which completes
then force quit game and reload it up. Then try for Nice Try achievement again, I did it this way and got it first time after getting the Not good at this game achievement. Others has suggested try uninstalling and reinstalling it but I would suggesting if having trouble try my way first it worked for me and is quicker.