Yo-Jin-Bo (fan translated)
Princess Nightmare (fan translated)
Cinderella Phenomenon (western)
Ayakashi Gohan (fan translated)
Black Wolves Saga -Bloody Nightmare- (fan translated)
Hakuoki (Edo Blossoms & Kyoto Winds)Hakuoki is my favorite otome game. Nay, I dare say, it's the best otome game ever made. It's almost too good to be an otome game. I was happy to see a PC version but unfortunately the PC version doesn't have the original Hakuoki OST from the PSP version, the Western outfits are worse (the PSP ones were intricate and detailed and I wish I could see a higher resolution of those, the new ones look like modern art) and the unique CGs of the default 5 which you unlock after you complete their route.
Anniversary no Kuni no Alice (fan translated)
Hustle Cat (western)
Monochrome Heaven (fan translated)
Most otome games (except from mobile ones) have a common route and you don't need to pick from the start. The only non-mobile ones that I know of which make you choose someone from start are Amnesia games and partially, Nameless.