For Major Drills, what does that mean?> like play so many slides before he accepts it? or does it mean to win it without saying win a game of saheric slide?

Yeah, I think you have to "win" a game. But test it out. Go load the game, choose 3x3 or whatever, slide a tile around then reload the quest, see if it's turned green or not. You probably have to be able to click "send score" button before it will count. But the only way to know for sure is to test it.

true, I just wish it said win instead of play. Its a tiny bit misleading.

I agree it should say win. I have gotten this quest from Drills since I first posted here, and you definitely have to win a game for it to count. Unlike Seashell spotter, for example, where it doesn't matter if you win or not.

I noticed the same thing. It should say "win" if we have to win. I played it, and it didn't count.