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rated 4.29 / 5 stars
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Action - Shooter - Multidirectional

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Credits & Info

Oct 30, 2008 | 1:39 PM EDT

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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 4.5 / 5 stars

having trouble

im having trouble with the flash joystick website any help please


Rated 4.5 / 5 stars

ok but kind of boring

it was ok but got boring to really fast


Rated 4.5 / 5 stars


i liked this game but i found it a little hard still a great game tho


Rated 4.5 / 5 stars

Fun but short

Its an really fun game but its too short, after you "get" the game it ends in a flash


Rated 4.5 / 5 stars


Very nice game, another job well done. I only took off one star because it's a bit chaotic at times and kind of difficult to really play. In addition to the one hit kills the baddies dish out it can be fairly frustrating.

Love your work guys, keep it up!

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