User blog comment:Codfreak888/The thing i dont get about the cod series/@comment-1142365-20100809103742

Decster97 might be correct but there are more glitches in the more recent games because there are more places for glitches to exist due to there being more maps/guns/features etc. Combine that with the fact MW2 did not have a public beta to uncover the majority of the glitches before release makes for an incredibly buggy game.