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Credits & Info

Oct 30, 2008 | 1:39 PM EDT
  • Daily 3rd Place October 31, 2008

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Author Comments

Grey matter is an anti shooter, or a shooter without bullets.
Essentially your the bullet.

Run into the exposed brains of incoming attackers to destroy them.
Killing 3 of the same type of enemy will cause a "Trinity attack" killing everything inside it.

Avoid enemy dangers (flashing bullets, tails, teeth and lazers)

Download the stand alone version here /downloads/flash/greymatt
(it runs faster)

-You can upgrade at any time in game by pressing P or Esc to pause the game.
-Shields are most important and should be purchased first.
-Holding shift will not only slow you down for better control, but it will also extend, and speed up your options that spin around you.
-Trinity Attacks will increase your chain multiplier which gives you more points for upgrades

All the rest of the info is in game

-Edmund & Tommy


Grey Matter can be played with the Xbox 360 controller using FlashJoystick.
To install FlashJoystick visit
To install mapping for this game you'll need this file.
greymatter/greymatter.fst ick
once FlashJoystick is installed, if you just hit open instead of save for the .fstick file, it'll auto load into FlashJoystick and you'll be able to play.

Special thanks to Tommy for FlashJoystick!



Rated 5 / 5 stars


It was. good music, good theme. harder than passing a camel through the eye of a needle. but great nevertheless.


Rated 5 / 5 stars


i loved the sayings it told me.


Rated 5 / 5 stars

simply beautiful

i had a very great time playing your game, the controls are amazing, very unique, very addictive to me, i just love the quotes as well:D so much fun for meXD thank you ^^

People find this review helpful!


Rated 5 / 5 stars

I love you man

Please marry me!


Rated 5 / 5 stars

That was really funny :-) good work

it made me laugh, and well not alot of work does make me laugh ;-) either my humor sucks in general or this is just real good stuf :-)

I loved the leave britney alone stuff on the wall lol!