Intro and Info
Sources; Thanks

~~all games are only in Japanese unless otherwise denoted [a.k.a. (Eng)]~~

Colors:
00=fall in love with a guy
00=fall in love with a girl
00=fall in love with either
00=if you play as a girl, you can fall in love with a guy, and if you play as a guy, you can fall in love with a girl.
00=play as either, fall in love with either

Symbols:
00=can fall in love with one of a variety of characters
10=can fall in love with one, set character
?0=unsurity of some sort (guessing)

~~~~Girl-Hero or Choice~~~~
00Angelique
00Arubarea no Otome
?0Atelier Elie, Marie, Lillie
00e'lan
00e'tude prologue
00Fantastic Fortune
00Favorite Dear
00First/Live
00Gakuen.net
00Graduation M
00Harlem Beat
00Harukanaru Tokino Nakade*
00Harvest Moon (Eng)
00Kisekae Monogatari
00Marmalade Boy
00Miracle Girls
00Misa's Magical Journey
00Mystic Mind
00Pinottia's Dream
??Project V6
10Rhapsody (Eng)
00Ripple no Tamago
00Rival Schools 2
00Rurouni Kenshin
00Shoujo Kakumei Utena
00Star Ocean (Eng)
00Study! (Freeware)
00Suna no Embrace
00Tanbimusou: Meine Liebe
00Tour Party
00World Neverland 2
00Yume-IroIro

~~~~Boy-Hero~~~~
00And X as Y
?0Azure Dreams (Eng)
00BoyXBoy
00Fragrance Tale
00Graduation (Eng)
00Harvest Moon (Eng)
00Kakureduki
00Love Simulation (THE)
10Princess Maker (Eng)
00Seraphim Spiral
00Freeware Shounen-ai
00Thousand Arms (Eng)
?0Wizard's Harmony

~~~~Personal ROM Trans~~~~
00MK Rayearth GB (Pending Eng)

~~~~Somewhat Decent American Girl-Games~~~~
10King's Quest 4 (Eng)
10Laura Bow 2 (Eng)
00McKenzie and Co. (Eng)
10Plundered Hearts (Eng)

*I'm working on a guide for this.