Mario and Luigi: Paper Jam (bros.)
*cracks knuckles*
Jesus, this game. I could write a decent couple of paragraphs about how irritating this game is, but I'll save that for a later date.
...Okay, I'll give a few short points.
Half of this game are these little minigames that vary in enjoyability. Hide and Seeks are obnoxious, Yoshi racing was surprisingly fun for how short it was, and the other ones were one offs that didn't stand out (apart from this one time where you had to save Toads from this Tetris-esque grid by destroying the blocks, but being careful not to make any blocks fall onto a Toad. Now, I think I would have enjoyed these more if it weren't for the fact that these are blindly forced down your throat; this one time, you have to collect this ore to make a new papercraft, and just before you grab 'em, they shove a Koopaling in there and you play tennis with it with cannonballs. Out of nowhere.
Another point is that this game is rushed to a concerning degree. The devs couldn't find a place for a Lemmy, Iggy and Morton boss fight until the Koopaling medley, which is a shame, because their boss fight was really fun. So I believe that they just shoehorned them in everywhere else they could to make up for it. Someone doing something? Probably Iggy. Need a filler NPC for a boss minigame? Have some Morton, with a side order of Lemmy. Some areas are also blatantly restricted, like in the Dumpy Desert (can't remember the name, might have been Dusty Dunes) where there is a path that is blocked off by some rocks that stick out like a sore thumb.
Finally, where were they going when they animated the paper characters? Most of the time the dudes have a stop-motion movement to them, but when you least expect it they have this fluid movement that just doesn't work. Sticker Star did it too, but Colour Splash fixed it. One example that you always see is the talk animation for Paper Toads. Their arms sway gently when not talking, but when they talk they jerk about in the stop motion style.
I would continue but I'm stopping so I can build up contempt for another occasion. Just one last thing; don't get this for Christmas unless you happen to have really low standards. Seriously. TPG out.