Although no masterpiece, STUNG is an unashamedly old-fashioned monster B-movie that actually turns out to be slightly better than expected; it's certainly better than the level of fare regularly turned out by the SyFy Channel over the last decade or so. The main problem this film has is not with the execution or the effects - which are surprisingly cool - but the moribund attempts at humour in the script, which is full of dumb lines and expletives.
Other than that, it's okay for a B-movie. Killer wasps attack a party, but this is only the beginning of the story as most of the running time is about big, gooey monsters and bodily horror. The special effects thankfully avoid cheesy CGI for the most part and revert back to decent, prosthetic work, which you may remember from the good ol' days of 1990s era horror such as SKEETER or TICKS. Lance Henriksen is the only actor of note here, but he has quite a big part and is unsurprisingly the best thing on the screen.