Plenty of group games are largely forgotten over the years, Spain played a lot of these forgotten classics:
How was Luis Arconada their best keeper in the 80s is still beyond me. One major blunder vs NI in 1982 here but of course he is more remembered from his howler vs France at 1984 Euros.
I love how over the top the ref were in the 80s while bradishing a yellow or red card. Mal Donaghy was sent off here, probably one of the silliest RC ever, but Maradona had even more stupid one vs Brazil IIRC later that tournament.
South Korea played their best WC football in 1994, this was their best showing when they went out in group stage. If only they beaten Bolivia!
Miguel Nadal was sent off in 26th minute, he was a Barcelona player back then, me as a Barca fan remember that well.
Spain bombed out in 1998 group stage, Nigeria and Paraguay qualified from the group, I believe Paraguay beat Nigeria in the final match, a draw would have send Spain through IIRC. Another Spain GK howler, this time from the otherwise very reliable Zubizarreta.