1d3? I mean... It certainly is doable, but who wants to 1d6mod3 or 1d6div2?
most die rolls have been wanted at one point or another. Eg D3 could be the Monty Hall problem - 2 goats & a car hidden behind doors on a game show.
this was in a RuneQuest actual play. Though, it was during a pretty low stakes portion of play.
they were using a VTT, so you just type in 1d3...