Dhruin
SasqWatch
This is a different one. GamePlasma has noticed some of the art in a Trisynergy point-and-click adventure called Limbo of the Lost looks suspiciously identical amazingly similar to Bethsoft's Oblivion. There may well be a valid explanation - but head over and check out the screen comparisons for yourself. You'll recognise the original Oblivion screens from the interface.
More information.
More information.