Ok this film is bad. It's terrible if we're being honest.
But in it's favour I did watch it all the way through, which puts it above numerous others that I could mention.
You see, it has that 'so bad it's funny' quality than can be greatly entertaining if you're in that kind of mood. For example, when the monster first emerges from a statue, the lead character's initial response is to say 'Cool!' and then go and get his best friend to come and take a look. This is later explained away by them saying they thought it was a hibernating bat, because as we all know bats regularly hibernate inside statues. He soon realises that it wasn't a bat, after reading a book entitled 'The beginner's guide to what bats look like, and it's NOT that!'. Or something.
As for the monster, I was disappointed that there was just one for a start. The plot that I'd read said 'a town is over-run by demonic gargoyles', and this was a low-down lie. There are more eventually, but for the majority of the film it's just one of the critters flying about in search of the Talisman so that it can bring the others back to life. Suffice to say the monster looked rubbish. The kind that whenever there was a close-up of it it opens it's mouth wide and goes 'WRAAAK!!!' in an oh so scary fashion.
Trying to stop it are the Australian Scooby Doo gang. A few schoolkids who all used to be in Australian soap operas. Oh and a priest from 'Yorkshire, England'. Every time he told someone he was from 'Yorkshire, England' I burst out laughing. This would be the 'Yorkshire, England' that's just next to Australia I think.
Everything else that happens is of similar high quality. The trap that they set up to catch the creature, taken directly from an episode of Scooby Doo. The parent's Halloween costumes (Bill Gates and the Queen, no kidding). The bizarre funny climax.
It's all great. Or at least it would be if it weren't so very very poor.
