Sorry for the double posting...but now I shall give out a backstory for this game idea.

Game Idea: Invader Zim: Forces of Doom

Backstory:

Picture this as how the series might end...from my point of view.  Zim may be an Invader and knows how he was born, but...knows nothing of his true past...like why was he created, and images of an unknown Irken Tallest just keep flowing through his head...just then...Earth was under attack by a force that is not Irken...but demon!  Demons from another planet have started attacking the planet that Zim was going to conquer, and even his irken rival, Tak returns to Earth...three words go through his head..."Oh Hell No!"  Zim now preps up for the battle against these other world demons and humans as well

Thiry-six levels including thirteen boss levels with a total of sixty-nine objectives!(yeah, I've been thinking my little rump off with this one)

You can Hi-jack enemy vehicles like in GTA, Duel-weild weapons like in Halo 2, Co-Op battlefields and online play to fight against one another with over twenty characters to choose from...and graphics wise...think of the Sly Cooper series with its cell shaded graphics and sorts

So tell me what you think of this idea so far, does it intrest you yet?

Okay...more stuff for my game idea...I also added this little timeline thing, so to speak.

There's like a point in the game where the story progresses on, Zim would get older, taller, as well as the many characters in the game...but enough about that...time for the vehicles and weapons.

Vehicles

1. 
   Humm-Vee


2. 
   Armored Car


3. 
   Sword Mech(walker mech that carries 2 swords)


4. 
   Motorcycle(most likely a Harley-Davidson)


5. 
   Air Saucer(a hovering round version of a skateboard)


6. 
   Gun Mech(walker mech that has a gun turret mounted on the back)


7. 
   Demon Hawk(tame this first to ride it)


8. 
   Voot Cruiser(Zim's favorite transport with homing lasers...riding it is like your playing a level of Panzer Dragoon)


9. 
   Gun Rail(a huge machine gun turret that can be ridden on a rail)

Weapons(*=Special Weapons)

CLOSE COMBAT

1. 
   Street Sign


2. 
   Stop Sign


3. 
   Metal Pole


4. 
   Demon Sword


5. 
   Torch


6. 
   Shrubbery


7. 
   Combat Knife


8. 
   Demon Hammer


9. 
   Irken Lance


10. 
    *Energy Samurai Blade

GUNS

1. 
   Pistol


2. 
   Sub Machine Gun


3. 
   Plasma Pistol(demon-charged one shot)


4. 
   Flash Shot(demon-rapid fire)


5. 
   Assault Rifle


6. 
   Irken Blaster(irken-one shot)


7. 
   Tommy Gun


8. 
   Ring Shot(demon-plasma ring amo)


9. 
   Mini Gun


10. 
    Burst Shot(demon-spread shot)


11. 
    *Doom Rifle(looks like a demon head with long neck attached to bat wings on the end of the neck, and it stops at the neck...most powerful weapon of the whole game)

CANNONS

1. 
   Irken Cannon


2. 
   Black Barrel(demon-heat blast)


3. 
   White Barrel(demon-cold blast)


4. 
   Bazooka


5. 
   Rocket launcher


6. 
   *Leach/Life Cannon(steals life from enemies, but heals allies)

LOCK-ON

1. 
   Worm Shooter(aquire this from the demon worms, shoots multiple homing lasers)


2. 
   4-Way RPG


3. 
   *Satelite Laser(lock on and lasers shoot from satelites from the space above)

LASER

1. 
   Wave Shot(demon-short plasma wave shot)


2. 
   Laser Gun


3. 
   Refractor Beam(demon-long range laser)


4. 
   *Piggy Gun(weirdest weapon, shoots little plush piggies that leave a stream of lasers like the refractor, but it bounces off walls)

VACCUM

1. 
   Demon Vaccum(inhales small enemies and shoots them forward)


2. 
   *Vaccum Chicken(chicken that acts like vaccum, inhales small enemies then turns them into bomb ammo)

BOMBS

1. 
   Hand Grenade


2. 
   Plasma Sphere(irken)


3. 
   Demon Incenerator


4. 
   *Splash Bomb(throw it, it blows up, and the shrapnel that hits the floor blows up too!)

Next post...Characters, Enemies, Power Ups, and Special Abilities

I'll get to the characters later, but right now I would like to discuss everything else that I was going to update with, with a few extras

Power Up Items

1. Life Counter


2. Life Bar Upgrade


3. Temp. Invunerability


4. Barrier


5. Item Magnet


6. Burner(burns all enemies on sreen)


7. Vehicle Damage Recover


8. Extra Continue

Special Abilities

1. Wall Crawling/Jumping Spider Legs


2. Sliding under small spaces


3. Super Strength


4. Mind Controller!(funnest thing in the game, control up to four enemies and turn all tactical squad based shooting on everyone else's ass!)

Enemies

HUMAN TYPE

1. Security Enforcer(Human in a SWAT uniform)


2. Hover Droid(a hovering white ball with two engines that fire rapid gun rounds)


3. Heavy Mech G (Green battle suit that weilds big guns)


4. Heavy Mech D (Blue battle mech that is more stumpy and flies in the air and fires rapid rounds)


5. Heavy Mech F (Grey Battle walker that has a mini gun mounted under the cockpit)


6. Heavy Mech S (White Battle walker that has two huge RPG launchers mounted on its back)


7. Helicopters

IRKEN TYPE

1. Manic SIRbots(Sirbots that are defective and started destroying everything in sight)


2. Dark Irkens(Irkens that are cloned from a certain Irken, but they have blue skin and yellow eyes)


3. SIR Bombers(Like the SIRbots, they also are manic, but they walk on giant mines and throw exploding bowling pins...be careful not to hit the mine with any weapon fire)


4. Gunships

DEMON TYPE

1. Demon Soldiers(one eyed red and yellow alien type demons)


2. Demon Bats(Same color, same one eye, but they look more like bats with bulky fleshy wings)


3. Demon Elites(more experianced versions of the soldiers, they wear black armor to their skin, but they teleport, ride Air Saucers, and weild nothing but the lasers)


4. Demon Giants(Much bigger, spikier versions of the soldiers, but they're slow, use bombs, nothing to fear as long as you hit the head)


5. Demon Parasites(very tiny, but major pest that attach to you then explode!)


6. Demon Plants(red and yellow, shoot fire from their mouthes, 'nuff said)


7. RAMs: Robo-Assault Mutants(robots with goo like substance attached to their steel, demon like as well...they weild their own goo like skin as weapons, use them for whips, swords, even projectiles...look out!)


8. Battle Vessels

here's the added bonuses

Multiplayer Arenas!

1. Deathmatch(Basically the simplest of all...It's a free for all against eight competitors, get fifty points to win...a kill conts as a point, but headshot kills count as two)


2. Team Deathmatch(Still pretty simple....teams of four, up to four teams in each game, reach up to fifty kills for the win...headshots count as two kills, but treachery takes a point away fromt the team same rule but other way around with treachery headshots....you'll have two points taken away instead)


3. Capture the Flag(Capture the oppoent team's flag three times, and it can be assorted and victory is yours)


4. Flagtag(Here you have to hold onto the flag for the longest time to gain a victory...individual play, eight players)


5. Elimination(eight players, five lives...last one standing wins)


6. Vampire(Elimination with an added twist...you're life depleats every time you take a step or even simply stand...you must kill to regain life, you have five lives for each competitor, good luck)


7. Shrink(This is deathmatch with added twist...only the leading scorer can stay normal size, while the others are shrunk to the size of mice!  a true game of cat and mouse....yep, very bad pun)


8. Thief(more abstract part of deathmatch...here you must not just kill other players, but you must take the coins they drop as well when you kill them...one with the most coins wins)


9. Castles(This is like a game of king of the castle...okay, maybe not...here you have to either defend or infultrate the castle with your team within the alloted time)


10. Virus(this is like a game of tag, don't touch the guy with the virus, or else you get the virus too, and you do NOT want it)


11. Gladiator(oh this is a fun favorite...another modified team deathmatch, but only the guy with the shining light can score points...kill the opposing side with the glowing head and you become the gladiator and score as well)

Multiplayer Arena Awards

1. Tank Buster(destroyed the most vehicles)


2. Dead Eye(Scored the most headshots)


3. Camper(The player that atempts to take the flag but fails the most, only in Capture the Flag)


4. Public Enemy(Player who scored the most enemy kills in one life)


5. Killing Spree(Player who killed the most enemies in a five-second window)


6. Survivalist(Player who has taken damage to less than 10% health but heals self to 100%)


7. Traitor(Killed the most allies)


8. Blind(scored the least headshots)

hope you like this so far now...trust me, I'll get to Character Bios soon enough