I'll give you 26 and 25 is correct.

24 is wrong tho.

24 Skyward Sword

22 Ocarina of Time?

RC2 is definitely the best one, though RC1 was good too.  The sequels and imitator games just served to convince me how truly great Roller Coaster Tycoon 2 really was.  Some games are so great that no one else can come close to remaking it, even decades later.

24 is correct

22 HAHAHAHAHAAHAHAHA you wont find that game on this list :)

#30 Monster Hunter Stories / 3DS

The best Monster Hunter bois, combines the usual grind of the series with a decent story filled with colorful and memorable characters, changing up the gameplay by making it a turn based combat system while keeping a lot of the mechanics of the main series titles to create a different yet familiar enough MH experience. The style of the game is so pretty and the soundtrack amazing as usual.

#29 Atelier Ayesha Alchemist of Dusk / PS3

Atelier is a charming and very unique RPG series, that has time management and item synthesis (alchemy) as its main mechanics, a series that doesn't have a strong plot, but rather focuses on its characters and the interactions between them, with a criminally underrated soundtrack and great art direction. Ayesha is here due to the polish of the main mechanics at that point in the PS3 titles plus a lot of charming touches in the music variety, but I can recommend any title in the series.

#28 Final Fantasy VI / SNES

One of the few Final Fantasy games I have finished and I'm pretty glad I did, the game is pretty amazing for, with its memorable story and characters being the highlight on top of  a mechanically great game.

#27 Super Mario 64 /N64

The  first 3D adventure of my favorite ex-plumber, a game from my childhood that I keep revisiting to this day. Still as fun as I remember.

Yes, Prince of Persia is ofcourse correct!

Interesting guess, but Player2's guess was the right one. I never even thought of MM to fit this hint in some way, and googling it it seems the three days on normal speed are a couple minutes under an hour long, and slowing down time adds another two.

Mario 3D Land

25 and 21 sound like they're A Link to the Past and A Link Between Worlds respectively, but I don't know because with 24 that'd make a lot of Zelda games.

23 I think is Mario & Luigi Partners in Time.

I thought so, did seem to fit with the hint :p

Is it SMB then?

49. Final Fantasy XV

48. Skyrim

47. Sonic Mania

Here's a brief write-up of the last three games on my list. Hints for the next three at the end.

#29
Tekken 5
Previous Year: #25

My favourite fighting game and fighting game series of all time. I've literally spent hundreds of hours playing various Tekken games over the years, and out of all of them Tekken 5 is the best one. The character roster was great, and the new additions felt like they fit perfectly into the mix as well. With a few friends we even played the games arcade mode so much that we raised every single character to Tekken Lords in it.

#28
Enslaved: Odyssey to the West
Previous Year: #21

Enslaved: Odyssey to the West is the game that made me a fan of Ninja Theory, and the reason why I've followed the developers work very closely ever since. The game has two of my favourite video game characters of all time in Monkey and Trip, and the post-apocalyptic world created for the game is one of the most interesting and unique I've ever encountered. The only real shortcoming in the game is its ending, which leaves the story on a cliffhanger that is likely never going to be solved because the game didn't sell well enough in its original release.

#27
The Legend of Heroes: Trails of Cold Steel
Previous Year: New

The Legend of Heroes: Trails of Cold Steel was a game I originally had no real expectations for. I had previously played the Trails in the Sky sister series and loved those games as well, but I didn't really know whether the entire series would be just as good. After playing Trails of Cold Steel I can safely say it is one of the best JRPG franchises I've ever played. The character, story, gameplay and music are all excellent, and the third game in this subseries is now among my most anticipated games at the moment.

Hinst for the next three games:

#26: Like a Studio Ghibli movie, but a video game

#25: It's not about the destination

#24: You can fly now. With a tail. That you get from a leaf.