Wow. I dreamed about it and here it is ! I'm glad you had the same dream Pewds, it's gonna be amazing I'm sure.
And it's really cool to let us participate. I don' have any idea for the moment... I don't know, is it supposed to be a plateform game ? I have to say that I don't really fancy them, most of them are pretty much the same, if you want some advice from me (not the best you could get but hey) you should find something to make it different. I don't know, a funny story, bizarre powers, great characters, a special gameplay, maybe platform + mini games, rpg-like fights... I don't know... I can't wait to play it, I'm sure it's gonna be great.

But please. MAKE A MAYA OR EDGAR CHARACTER. : D

the back story should be some kinda adventure of you in italy ... and for abilitis you MUST call like a FABULOUS PINK UNICORN THAT RUNS AS FAST AS A SONIC and maybe farts rainbows that would be awesome ....and charachters well YOU and marzia ken

A laser based weapon that you get from the beginning but you can upgrade it to be so OP it can just destroy most small enemies in one hit.
Fully destructible environment.
Dungeons full of Barrels, Ao Oni, Grunts, Stephano (that you can carry around but at the cost of not being to use any weapons but Stephano can be used as a bludgeoning tool to some degree), the ghost from Pewduckpie,
upgradeable weapons, shops, people's houses that you can invade, rob from, and destroy.
That is all I can think of right now, if I think of anything else I shall be back.

Why don't you make a game about making a game? The story talk about Pewds that tries to make a game. What is that game about? Pewds that is making a game.

I let you guess what is that game's story about.

You need to have pewdieduck and falcon lover somewhere!

Poods!
ADD UNICORNS
AND LET FALCON LOVER BE THE FINAL BOSS (?)
also if you dont add im gonna go mad

how about metroidvania?
It could open up for replay-value, and if you get certain equipments/skills that has dual-uses (Like sliding both is a way to get through tight turns and dodge/attack) ? =) or..... make them into something pewds-related. Like Sliding will instead be called Ducking

You should definitely put Marzia, Maya, you and Edgar in it as characters !!!

First of all, this is an amazingly awesome idea!

Secondly, it seems obvious to me that the enemies, or at last one of the enemies, have to be sentient, alive and moving BARRELS.

Aliens... and Butts

1: you can play as pewds or marzia
2: someone kidnapped edgar or maya and you need to find him/her!
3: you can buy some upgrades (like higher jumps or some kind of weapon) from jacksepticeye!
4: the boss its the monster from amnesia (i don't remember the name)
5: and the enemies are from every game you have played so far!

Special ability: 360 no-scope.
Instakills any opponent

The punch should obviously be a brofist.

I think that you must add many types of robots!!! Be

I think the protagonist should start without arms, like in the old Rayman and has to find them And maybe you could put in some elements of your favorite childhood games

OMFG This is so cool! Thanks Pewds! My ideas and yeah I'm trying to be original and not just say barrels, ducks and shit....wait shit is a good one....

For enemies: rabid/zombie fangirls, giant bananas that crush you, farting animals, mini falcon lovers,

For powers: Fabulous power (all enemies ignore you), Skateboard power (like a speed up), Brofist power (like a mega punch), Kill Him power(spin off of finish him, kill the creature with lots of gory affects), Rage (kinda like fabulous powers only you kill them all)

Bosses: Trololol, Falcon Lover, Miley Cyrus and or Justin Beiber...twerking....

The first enemies should be haters.

It would be awesome with something random and with quests that some of Pewds most famous characters! And Marzia,Edgar,Maya,Cry,Ken and more should be in the game !

Wait poods it's me thebritishpigs I have an idea you could add the flare from alien and use it as a weapon and it could guide you threw the game then I will betray you

There should be a second playable character, like stephano or something. Your ability should be the brofist, which dameges enemys. The main bad guy should be Edgar, who got possesed by the slender man.