Games like Hypatia
Games like Hypatia include LoveChoice, ATRI -My Dear Moments-, Doki Doki Literature Club Plus!, Love Is All Around, and CLANNAD. We matched them by the tags players give Hypatia on Steam (Visual Novel, Dating Sim, Romance, Story Rich, and Choices Matter): closest matches first, and among equally close ones the better-known games.

LoveChoice
Shared: Dating Sim · Romance · Visual Novel

ATRI -My Dear Moments-
Shared: Visual Novel · Story Rich · Romance

Doki Doki Literature Club Plus!
Shared: Visual Novel · Dating Sim · Romance

Love Is All Around
Shared: Dating Sim · Visual Novel · Romance

CLANNAD
Shared: Visual Novel · Romance · Story Rich

Senren * Banka
Shared: Visual Novel · Dating Sim · Romance

Tricolour Lovestory
Shared: Visual Novel · Dating Sim · Romance

Lucy -The Eternity She Wished For-
Shared: Visual Novel · Dating Sim · Story Rich

Volcano Princess
Shared: Choices Matter · Dating Sim · Multiple Endings

I Wani Hug that Gator!
Shared: Visual Novel · Romance · Story Rich

Emily is Away <3
Shared: Dating Sim · Choices Matter · Multiple Endings

Knowledge, or know Lady
Shared: Dating Sim · Visual Novel · Romance

If My Heart Had Wings
Shared: Visual Novel · Dating Sim · Romance

Gaokao.Love.100Days
Shared: Visual Novel · Dating Sim · Romance

Love, Money, Rock'n'Roll
Shared: Visual Novel · Romance · Multiple Endings

他人世界末 On-looker
Shared: Visual Novel · Dating Sim · Multiple Endings

The Hungry Lamb: Traveling in the Late Ming Dynasty
Shared: Visual Novel · Story Rich · Multiple Endings

NEKOPARA Vol. 2
Shared: Visual Novel · Dating Sim · Romance

Love Delivery
Shared: Dating Sim · Visual Novel · Story Rich

Otaku's Adventure
Shared: Dating Sim · Visual Novel · Multiple Endings

Summer Pockets
Shared: Visual Novel · Dating Sim · Story Rich

STEINS;GATE
Shared: Visual Novel · Story Rich · Anime

Some Some Convenience Store
Shared: Visual Novel · Dating Sim · Story Rich

小白兔电商~Bunny e-Shop
Shared: Visual Novel · Dating Sim · Story Rich