Favorite Game Released in 2015: Fallout 4, definitely. It exceeded my expectations. Time just disappears when I play it, the true sign of a great game. Probably doesn't hurt that my wife is playing it as well, so it's fun to share notes with her & see how we each approach things differently.
Favorite Game Played During 2015: Fallout 4, but my favorite game played that wasn't released in 2015 is Rayman Legends. One of, if not the best 2D platformers I have ever played. Level design in that game is amazing. When you're going well in that game there is a rhythm to the gameplay that you can feel. It's just an incredible game. My only real complaint is the bonus levels you unlock when you beat the game - the remixed musical levels. They're cheap to the point of not being fun.
Least Favorite Game Released in 2015: This would have taken me some thought before last night, but - Onechanbara Z2: Chaos. Oh sweet baby moses is that game bad! I have never played a game in the series before, but assumed from what I had seen that it was comparable to Dynasty Warriors, which I love. No. Nonononono. This game literally put me in a very bland arena (black background, red "blood" floor & a fence holding me in a giant circle) and just kept respawning the same enemies for what had to have been at least 10 minutes. Felt much longer. That game is going up on ebay ASAP.
Least Favorite Game During 2015: I doubt anything beat out Onechanbara, tho Cruis'n for the Wii is pretty gawdawful.
Favorite Gaming Moment in 2015: Had a ton of fun playing Diablo III w/ my wife this year. We've played stuff together before, but it's a matter of finding something that interests her that supports it. We put a ton of time together into D3, and I imagine we aren't done with it yet.
Proudest Gaming Accomplishment in 2015: Probably finishing Bloodborne. It was the first "Souls" game to really grab me, and if it wasn't for Fallout 4 it would be my GOTY this year.
Proudest Game Collection Accomplishment in 2015: I'm adding one.
This is definitely finding the complete R.O.B. out in the wild - it even included the NES bundle box & instructions! It has a place of honor in my game room as one of the first things you see when you walk in. I always wanted one of those silly things but knew I'd never pay the ridiculous asking prices on ebay.