Posted October 25, 2019
There's also Wizardry 6 and 7, with 7 being open world as well from what I recall.
(Wizardry 1-5 exist, but do not appear to be buyable digitally anywhere (apparently some copyright/trademark issues?), though those games are not open world; each of these games takes place entirely in a single dungeon with a menu-bqased town (except that 4 doesn't have the town). Note that 2, 3, and 4 are not suitable entry points for the series.)
(Wizardry 1-5 exist, but do not appear to be buyable digitally anywhere (apparently some copyright/trademark issues?), though those games are not open world; each of these games takes place entirely in a single dungeon with a menu-bqased town (except that 4 doesn't have the town). Note that 2, 3, and 4 are not suitable entry points for the series.)