https://www.pcgamer.com/save-big-on-tyranny-dying-light-pillars-of-eternity-in-gogs-st-patricks-day-sale/

Saint Paddy's Day, March 17, is a celebration best known for Irish music, drinking, shamrocks, drinking, Leprechauns, Guinness, and drinking. Digital games distributor GOG now throws videogames into the green-whirring festivities with its St Patrick's Day Sale—running now through March 19.  

With savings of up to 90 percent on over 300 games, highlights from the limited-time discount period include parkour-meets-zombie stomper Dying Light, and high fantasy role-players Tyranny and Pillars of Eternity: Definitive Edition. Catch these for £20.09/$26.39, £15.39/$20.19 and £26.29/$34.59 respectively.