Games like 연오와 세오
Games like 연오와 세오 include Love Is All Around, 恋爱单选题, 我只是想让她们都幸福, The Three Kingdoms: Rebirth, and Date Everything!. We matched them by the tags players give 연오와 세오 on Steam (Simulation, Video Production, Dating Sim, Immersive Sim, and Choose Your Own Adventure): closest matches first, and among equally close ones the better-known games.

Love Is All Around
Shared: Dating Sim · FMV · Romance

恋爱单选题
Shared: Simulation · Dating Sim · Immersive Sim

我只是想让她们都幸福
Shared: Dating Sim · Simulation · Immersive Sim

The Three Kingdoms: Rebirth
Shared: Dating Sim · FMV · Romance

Date Everything!
Shared: Dating Sim · Simulation · Romance

Five Hearts Under One Roof season2
Shared: Immersive Sim · Choose Your Own Adventure · Dating Sim

Knowledge, or know Lady
Shared: Dating Sim · FMV · Romance

inZOI
Shared: Simulation · Realistic · Dating Sim

The Sims™ 4
Shared: Simulation · Dating Sim · Romance

Ten Dates
Shared: Simulation · Dating Sim · Choose Your Own Adventure

Super Seducer : How to Talk to Girls
Shared: Simulation · Dating Sim · FMV

Love Begins With Goodbye
Shared: Dating Sim · FMV · Romance

Vanity Fair: The Pursuit
Shared: Simulation · Immersive Sim · Cinematic

LoveChoice
Shared: Dating Sim · Romance · Simulation

Love is All Around 2
Shared: Dating Sim · Simulation · Immersive Sim

Road to Empress I
Shared: Immersive Sim · FMV · Choices Matter

Tomorrows Love Puzzle
Shared: Dating Sim · Immersive Sim · Simulation

Game of Fate 2: A Centurys Promise
Shared: Dating Sim · Immersive Sim · Cinematic

Hello Love: 18 Again
Shared: Dating Sim · Immersive Sim · Cinematic

Heartbeat in Thailand
Shared: Dating Sim · Immersive Sim · FMV

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

鬼谷八荒 Tale of Immortal
Shared: Simulation · Dating Sim · Choose Your Own Adventure

Half Billion: Love Choice
Shared: Dating Sim · Simulation · Cinematic

Volcano Princess
Shared: Dating Sim · Simulation · Multiple Endings