Aliens from outer space (Ben 10 style)

An online crossword puzzle with 20 words. Play it free at AgileCrosswords.com.

Clues

Yellow, big, generate electricity, and looks like big foot
made of diamond, hard as diamond, and has yellow eyes
shoots fire, body made out of rock, and can fly, pyromancer
cold, moth-like, green eyes, looks ugly in omniverse, and blue
has plugs, black and white, Ben's favorite alien when he was 10 or 11, and can absorb electricity
stinky, bug-like, sharptail, four eyes, and lime-green, and can fly
can attracts metal, has a metal head, yellow and black, green eyes, and has C-shaped hands
Lego, primary colors, can change shapes and sizes, and 1 of the new 5 in omniverse
Tiger, got problems, orange and black stripes with white body, and stupid
big, dinosaur-like, can grow big, brownish body, can go ultimate
like a sumo guy, yellow pads, white body, can curl up into a ball
SUPER SMART, crab, pincers, generates electricity
stinks, green body, like a plant, shoots fire, throw seeds that turn into plants
almost as fast as XRL8, black and blue body, runs of feet
turtle-like, blows wind, like a helicopter when flying, 1 of the 5 in Ultimate alien
Loud, able to multiply, like a speaker, white body, when go ultimate he is boss
control plants, green body, venus fly trap-like, can go underground, and made of vine
4 eyes, 4 arms, red body, underwear
a mutt, orange body, awesome pet, sharp claws and teeth, and can go ultimate
just big.....yup just big, (If you're stupid) can shoot an L shaped laser