Not the Worst Game of All Time
However - this does not deserve the "worst game of all time" tagline. Why? Big Rigs is innocent - it's simply a crappy bargain bin PC game. No child has this game on their Christmas list, no one was anticipating this title.
Unlike shoddy arcade ports of Pac-Man on the Atari 2600, major flops like E.T., or the endless piles of completely *unplayable* Gameboy games (such as Garfield) from back in the day, this game didn't ruin any children's lives. It in fact, being so bad, almost becomes *good* - glitches love to fall off levels and break the game - this one comes "pre-broken."
So while this is terrible, it's far from the worst. Kids were *crying* on Christmas morning when they discovered how horrible Garfield was on their Gameboy, no one cried over Big Rigs.