The game Super Mary, Yo Brother is a platformer where the player controls Mary-O to rescue a prince who has been kidnapped by an evil crocodile. The levels involve navigating platforms and avoiding enemies like Cooper Troops, who can kill the player with touch or gunfire. If the player reaches the end of the level and makes it through all the challenges without dying, they will progress to the next level and ultimately rescue the prince, learning why he was kidnapped and why the crocodile is evil along the way. The game takes place across varied levels in the Mushroom Queendom, featuring colorful graphics in a cartoon style. The player uses keyboard controls to move Mary-O and jump on enemies or obstacles

1. GAME DESIGN DOCUMENT
Title Super Mary, Yo Brother
GAME CONCEPT
What is the players
objective?
You have to get to the end of the platform level and reach
the flag without dying. This will load the next level. At the
end of the game you will rescue a prince.
What challenges
face the player from
achieving this?
There are lots of different enemies trying to stop you.
Some fire guns at you, others patrol and if they touch you
the player will die. You also have to be careful not to fall
down if there is nothing there, as you will die also.
GAME STORY
Explain what the
games storyline is
(its backstory and
narrative)
You are a plucky handyman who has to save a prince who has
been abducted by a crocodile in the mushroom queendom.
Throughout the game you find out why the crocodile has
abducted the prince, and you also find out why the crocodile
is evil.
Developersname: Nintendon’t

2. GAME WORLD
Explain where the
game takes place?
What type of
locations?
The game is set in the mushroom Queendom. The levels are
mostly nice and sunny, with green grass and I have coloured
them using bright colours as the game is meant to be fun
and has a cartoon style. The level I have made is simple, and
has 2 buildings in it based on my concept art below. Later
levels would be set in darker places, such as haunted
mansions, lava filled caves and dungeons.
Concept art
[paste in the box]
Screenshots of your
level (from
GameMaker)

3. GAMEPLAY & MECHANICS
How does the player
overcome their
challenges?
What can they do in
the game world?
How will the player
control the avatar?
The player has to get to the end of the level. They do this
by moving across the screen to the right, and they have to
jump over some obstacles in the environment (such as
plants) or onto moving platforms. If they fall and there is
nothing beneath them they die. Also, there are enemies in
the level, small Cooper Troops, who you have to avoid. If the
Cooper troops touch you, you die and restart the level. You
can jump on the Cooper troops, and if you land on their head
the level restarts. You use keyboard controls to go up and
down and back and forward. You can also jump on enemies to
kill them.

4. AVATAR
Who does the
player control in the
game?
The player controls Mary-O, a small Mediterranean
handyman who has to rescue a princess. He is dressed in a
red top and cap and blue dungarees. He has a moustache as
well.
Concept art
[paste in the box]
Screenshots of your
Avatar sprite

5. ENEMIES
What different
types of enemies
are there in the
game?
How do they stop
the player from
achieving their
objective?
How does the player
stop them?
The Cooper Troops are like turtles and they are the main
enemy. You have to hit these on the head because if they
touch you, the player dies. They mainly walk back and forth
but occasionally fire guns at you. You can jump on their
shells once you’ve killed them and it turns the shell into a
missle which kills other nearby Cooper Troops, but be
careful because it will kill you too.
Concept art
[paste in the box]
Screenshots enemy
sprites (from
GameMaker)