As easy as it may sound, the
Family Guy: Video Game! can actually get pretty frustrating at times, because you
will have to repeat levels over and over again. Brian’s missions are the most infuriating, because when you get caught, the game doesn’t always make it clear what or who caught you, which then puts you back at the beginning of the level with no new strategies to attempt. The levels shouldn't necessarily be
easier, maybe just a bit more explained.
The levels where you destroy everyone as Peter are a bit easier, though some enemies are impervious to some attacks, which means you’ll spend more time memorizing what strikes to use on a character rather than learning new combos. The boss fights are simply guess-and-check. Weaknesses are never explained, and sometimes they can take two hits to eliminate, other times they can take up to thirty.
Stewie’s levels are the least rage-provoking, though due to the game’s 2-D look, it can sometimes be hard to judge depths, causing you to miss a jump from time to time. There are also levels which require Stewie to slide through blood and guts while shrunk down inside Peter's body. Because of the incredibly tight steering, turning around is near impossible, unless you bump into something, which spins you a complete 180 degrees.