"in midtown park, make your opponent stand near 1 of the tallest buildings in that level. then get a radio tower and impale him, last you can either throw a car or use your special and hit the building he is under. it will fall crushing and killing him instantly" - war of the monsters #1 champ

"When playing as Agamo, (the giant stone dude with the fire coming out of his head) Use his long range special, he will his head off and you can throw it, but if you hit R2, he will use it for a shield. What's so great about it is that his head is indestructible. Great against the giant plant on atomic island.
" - Ralvuimego

"With a flying character (Praytor or Raptros) Hold the Jump button while flying and he will glide, this saves a lot of energy and you can dive while gliding for great sneak attacks against friends." - Ralvuimego

"When you impale your opponent, (you can still beat on him for however long you want until he "unimpales" himself) before your opponent "unimpales" himself, hit him with a knockout attack, that will break the impale but he will drop the item, then you can hit him again with the impaler and do more damage." - Ralvuimego

"To beat the first boss /an easy way/ stand on a hill and jump over the first 2 bombs and catch the third and throw it at him. keep doing this till he comes down then beat the crap out of him." - X

"When battling the first boss, catch the first bomb and throw it right back and it will knock the second bomb away from you. Now catch the third bomb and throw it back at the boss, it takes 3 to 4 times to bring him down to your level. When this happens, pick up the boulder that is or was on top of the column nearst the ant hole. Do this several times to kill him. This strategy works regardless of the monster you have." - Monster Mash