My brother bought it on the release but was extremely dissapointed and hates it dearly so I offered myself to buy it for cheap. And I did.

He had Fifa, Titanfall, Some CoD game, AC:5, Sunset Overdrive and neither of those games are really my cup of tea. What should I get?

I am a Nintendo fan since forever so games in that mold would be splendid but I am certainly willing to try new stuff. 

Things I will get for sure: Volgarr the Viking and Battletoads infused Shovel Knight.. but after that I'm lost. 

I got a PS4 as well so I will buy the multi plat games like Arkham Knight, Witcher 3 on the plattform that has the best release so I am mostly looking for exclusives... Scalebound I will most certainly get but I was never a Halo fan so I am not sure about the next incarnation or the MCC.

Help! :>

If you don't like those games the Xbox One really isn't the system for you.

I guess Ori?

Forza Horizon 2.

The obvious choice! Only the OP didn't suggest liking racing games.

Well.. I love shovelknight and Battletoads and Volgarr seems like a game I would love that together with Scalebound will probaly justify the buy alone (as I said, I got it for real cheap) but I still would like to explore the library of the Xbox.

Congratulations.

Congrats.

On what to get, from what I hear, Forza Horizon 2 and Ori and the Blind Forest are fantastic.

I hear you! It's always great to own all systems. Almost every system *cough CDI* has it's games that justify admission! Hopefully E3 will have some suprises you enjoy. Ori is great you will love it! 

Forza H2, and you will be grateful because you can have Quantum Break in the future.

There's not much to explore if you don't like SO and Titanfall. If you don't like playing on pc, you should try Ori and Dead Rising 3.