Games like LongStory
Games like LongStory include 千面 Melancholy Love, LoveChoice, Florence, Dream Daddy: A Dad Dating Simulator, and Tricolour Lovestory. We matched them by the tags players give LongStory on Steam (Indie, LGBTQ+, Casual, Adventure, and Simulation): closest matches first, and among equally close ones the better-known games.

千面 Melancholy Love
Shared: Indie · LGBTQ+ · Casual

LoveChoice
Shared: Dating Sim · Romance · Visual Novel

Florence
Shared: Indie · Casual · Adventure

Dream Daddy: A Dad Dating Simulator
Shared: LGBTQ+ · Indie · Dating Sim

Tricolour Lovestory
Shared: Visual Novel · Casual · Dating Sim

Sweet Home
Shared: LGBTQ+ · RPG · Visual Novel

Emily is Away Too
Shared: Indie · Simulation · Casual

Otaku's Adventure
Shared: Indie · Adventure · Visual Novel

寄甡 Symbiotic Love
Shared: Indie · LGBTQ+ · Casual

Emily is Away <3
Shared: Indie · Simulation · Casual

夜永 Eternal Love
Shared: Casual · LGBTQ+ · Simulation

Hiveswap Friendsim
Shared: Indie · Simulation · Visual Novel

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

1 to 1 humanoid edible toys
Shared: LGBTQ+ · Visual Novel · Adventure

To the Moon
Shared: Indie · Adventure · Story Rich

My Vow to My Liege
Shared: Casual · Indie · RPG

Volcano Princess
Shared: RPG · Simulation · Dating Sim

Fox Hime Zero
Shared: Indie · Visual Novel · Casual

Kitty Powers' Matchmaker
Shared: Indie · Casual · LGBTQ+

There Is No Game: Wrong Dimension
Shared: Indie · Adventure · Casual

秘密舞会
Shared: Casual · LGBTQ+ · Simulation

Monster Prom
Shared: LGBTQ+ · Indie · Dating Sim

If Found...
Shared: Indie · LGBTQ+ · Casual

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