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rated 4.29 / 5 stars
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Action - Shooter - Multidirectional

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 1 / 5 stars

i dont get it?

and the controls are horrible, sorry, no fun


Rated 5 / 5 stars


This is an excellent game. Just hard enough for it to be entertaining without being infuriating. The artwork was unique and fluid. I'd say this stands up to any other game in the genre. Some people didn't enjoy the controls but I loved them. I'm sort of tired with the heavy focus on mouse controls in flash recently. I just wish it was longer.

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Rated 4.5 / 5 stars

Very Cool

Very interesting and fun concept.

Points for originality too!


Rated 4 / 5 stars


rather origonal! quick and satisfying when u pop an enemy. Main bit i loved were the quotes in between each level. Very profound ^^

Just not my type of game... no reason to dislike it =)

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Rated 5 / 5 stars


How original. Never seen anything like it before. That was a lot of fun. Good job.

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