Games like A Wild Catgirl Appears!
Games like A Wild Catgirl Appears! include Love Curse: Find Your Soulmate, Sweet Home, Refind Self: The Personality Test Game, Love Is All Around, and Our Life: Beginnings & Always. We matched them by the tags players give A Wild Catgirl Appears! on Steam (LGBTQ+, Female Protagonist, Choose Your Own Adventure, Dating Sim, and Visual Novel): closest matches first, and among equally close ones the better-known games.

Love Curse: Find Your Soulmate
Shared: LGBTQ+ · Female Protagonist · Dating Sim

Sweet Home
Shared: LGBTQ+ · Female Protagonist · Visual Novel

Refind Self: The Personality Test Game
Shared: Female Protagonist · Interactive Fiction · Visual Novel

Love Is All Around
Shared: Dating Sim · Visual Novel · Interactive Fiction

Our Life: Beginnings & Always
Shared: LGBTQ+ · Visual Novel · Dating Sim

Volcano Princess
Shared: Female Protagonist · Dating Sim · RPG

I Wani Hug that Gator!
Shared: Visual Novel · Choose Your Own Adventure · Dating Sim

Road to Empress I
Shared: Female Protagonist · Visual Novel · RPG

Otaku's Adventure
Shared: Dating Sim · Visual Novel · Funny

Hooked on You: A Dead by Daylight Dating Sim™
Shared: Dating Sim · Choose Your Own Adventure · Visual Novel

灾厄黑龙与谎言公主
Shared: Visual Novel · Female Protagonist · Dating Sim

LoveChoice
Shared: Dating Sim · Visual Novel · Choices Matter

Life is Strange: True Colors
Shared: LGBTQ+ · Female Protagonist · Choose Your Own Adventure

彷徨之街 The Street of Adrift
Shared: Female Protagonist · LGBTQ+ · Visual Novel

月华辉映之刻
Shared: Female Protagonist · Dating Sim · Visual Novel

I Was a Teenage Exocolonist
Shared: Dating Sim · Visual Novel · LGBTQ+

Far Away
Shared: Visual Novel · Female Protagonist · Choose Your Own Adventure

Mirror 2: Project X
Shared: Female Protagonist · Visual Novel · Interactive Fiction

The Cosmic Wheel Sisterhood
Shared: Female Protagonist · LGBTQ+ · Visual Novel

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

BAD END THEATER
Shared: LGBTQ+ · Visual Novel · Choose Your Own Adventure

The Hungry Lamb: Traveling in the Late Ming Dynasty
Shared: Visual Novel · Interactive Fiction · Dating Sim

Monster Prom 3: Monster Roadtrip
Shared: LGBTQ+ · Visual Novel · Dating Sim

Class of '09: The Re-Up
Shared: Female Protagonist · Visual Novel · Choose Your Own Adventure