Ultima, a series of fantasy computer role-playing games from Origin Systems, Inc., has a character named Iolo, who is a bard from Britannia and a bowman. See The Companions of the Avatar.
Mabinogi (video game) is an online role-playing game named after the cycle of Welsh mythology known as The Mabinogion.
Rhiannon: Curse of the Four Branches is a game produced by the Welsh company Arberth Studios, featuring a storyline based on The Mabinogion.
Welsh Invaders, a Space Invaders-style game, but with the space-ship shooting a Grand Slam banner, Sheep, Rugby Players, Leeks, Miners, and Red Dragons instead of aliens.