I have a bunch, but the one I want the most is Crash Team Racing HD remake with online multiplayer.

A Harry Potter game with Zelda gameplay (Kinda like the first 3 HP games on PC), and based on all of the books. Making it based on the books instead of the movies allows way more creative freedom, and gives us the full story. It would be released in episodes, because a game like this would take years to complete.

The Simpsons Hit and Run 2, with levels and missions based on the very best episodes of the series and with more foot-based missions.

A new 3D Mario game with Mario 64 gameplay, but bigger and better.

Beyond Good and Evil 2. Someone please get this thing out already!

Bayonetta 3. Self-explanatory.

I'd also really like a Super Paper Mario 2.

An inFAMOUS pseudo-MMO (alá Destiny). It could be canon to inFAMOUS 2's bad ending.

A real game from the premise of Kingdom Hearts X. Make a keyblader, choose a class (Strength, Magic, Speed, Defense), choose an element, and make it an MMO that plays like a really big Kingdom Hearts.

More Vanillaware games.

A Tenchu Souls game (C'MON, FROM, JUST DO IT)

an open world MMO game but with beat-em-up fighting mechanics instead of just a menu bar that you just choose different attacks from.

(or if a game like this exists, please tell me)

Yeah, I mean, I can just see it in my head. It's perfect for the MMO format. It'll most likely never happen.

A 2D Action-RPG that uses the Super Smash Bros. engine. With the concept being to use your characters spacing tools to win fights.

Ex: The rushdown/combo/melee character would fight the powerful but slow attacking enemies; the swordsman and defensive characters would team up on the projectile enemies; the projectile character would keep their distance and distract/take out the fast enemies.

Yep would have loved a sequel of Prey. Would have loved a sequel for Skies Of Arcadia as well.

Sly Cooper 5

It won't happen most likely. I hope it does though.

No Man's Sky's "open universe" combined with Minecraft's "build whatever you want together with friends", the levelling system of a traditional RPG, the crazy weapons from Ratchet & Clank, the elemental powers from Avatar and the epic story in Halo. (As in "the same grand scale, not a ripoff of Halo's story

A friend and I used to play that like 5-6 years ago (as in play outside). We'd run around with sticks we used as weapons/swords and we chose two elemental powers each (we expanded on the 4 in Avatar), and we'd have attributes we focused on, like "Dodging" and "Blocking" (both of which were substats of "Defense), and "Melee", "Accuracy" etc. that were substats of "Attack". We'd also have different moves "related to the elemental powers) that would unlock as we leveled the elemental powers up. Honestly, we had a shit ton of stats we could level up. We used to keep track of what level we had in each attribute in a little book that we updated after every "session" we played. Ofcourse, the way levelling up was done was we decided it had been long enough since last time we had levelled up in a stat we had used a lot since then, and then said "Ooh sweet! Level up in *insert stat here*". And we also had overall level which levelled up every once in a while that came with extra bonuses.

I want a game that is open world you can travel through the entire galaxy with your character, the gameplay is like dragonball z/ man of steel you can do what you want, fight your enemies like you want by the end of the story when you fight the endboss you are so strong that you can throw entire planets like it's nothing and the fight takes place in the whole universe.

The story is simple a being wants to destroy everything and you are the only one who can stop it, but you have to become stronger to defeat it (endboss looks like a frieza/ cell/ meruem hibryd and has the same personality). He killed your entire family, but your not the type of character to seek revenge on it. He also is going to kill your best friend halfway through the game in a one on one fight after he killed the son of your best friend, you wanted to stop him, but couldn't.
Another strong point in this game has to be romance it's a wonderful story where you come together with your childhood friend and marry her in the middle of the game (getting a daughter in the same time) your childhood friend is a very shy person (kinda like a kuudere) who gets easily nervous if you have to much contact with other women.
Your own character is like a combination of hector and goku that's just want to spend time with his family.
The soundtrack is made by Nobuo Uematsu and the composer of the Shadow of the Colossus soundtrack and the theme for the endboss fight is something like the Jubileus score from Bayonetta.

a man can dream right?

Crash Bandicoot 4
One Piece Open World RPG Game
New Crash Team Racing 
Modern RPG Game like Gothic 1 and Gothic 2