* DesignatedVillain: Godzilla isn't ''nearly'' as destructive in this film as he usually is. He goes on maybe one or two rampages through the city and the only reason he does is because of the reactor which the characters note is like a freaking beacon to him. This makes the lengths the protagonists go to in order to kill him border on extreme at best (they make a satalite that ''shoots black holes and tears holes in the fabric of space and time'').
* SpecialEffectsFailure: In the first few shots of Megaguirus, the strings holding her up are ''blatantly'' visible.