they have a simmilar theme its all popular newgrounds characters put together
NG ONLINE
its a 3-D version of NG characters but online! play against freinds and everything!
DEATH GAMES:
do you hate it when you die and have to wait for your teammates to die or kill?well not any more! INTRODUCING DEATH GAMES!these are games you can play while you wait
1)picoman:pacman plain and simple
2)invaders:help tom protect newgrounds by shooting viruses!
NG SILVER
starring 9 playable NG characters the plot is that all evil NG characters are teaming up to destroy newgrounds pico goes at it alone(first level) but gets captued, pico is the key to saving NG so 9 different characters team up to save him each holding brutal rage attacks and exelent finishing moves.
SPECIAL ABILITIES:
1)all characters can be played at once press the number button to reveal that character(ex: no. 9,7,4)
2)secret character tom fulp(not a secret anymore)
3)rage attacks! you cant block enemy rage attacks but you can counteract it by using the right character a text box will appear above the enemies head right before he attacks with a picture of that character switch to it and rapidly tap space bar
4)mini games, whenever you clear a chapter you can play a mini game to earn extra points!
FEATURED PLAYABLE CHARACTERS(so far):
DAD:from chainsaw the children
TANKMAN:from...what else?
PICO:no frikin duh!
P-BOT:from the audio portal
BLOCKHEAD:from the blockhead series