Games like Dizzy Hearts Chapter 1
Games like Dizzy Hearts Chapter 1 include Tricolour Lovestory, eden*, NEKOPARA Vol. 1, NEKOPARA Vol. 2, and Dispatch. We matched them by the tags players give Dizzy Hearts Chapter 1 on Steam (Adventure, Nudity, Sexual Content, Visual Novel, and Anime): closest matches first, and among equally close ones the better-known games.

Tricolour Lovestory
Shared: Visual Novel · Sexual Content · Nudity

eden*
Shared: Visual Novel · Adventure · Anime

NEKOPARA Vol. 1
Shared: Nudity · Sexual Content · Anime

NEKOPARA Vol. 2
Shared: Sexual Content · Nudity · Anime

Dispatch
Shared: Sexual Content · Nudity · Story Rich

OshiRabu: Waifus Over Husbandos
Shared: Adventure · Sexual Content · Female Protagonist

NEKOPARA Vol. 0
Shared: Nudity · Sexual Content · Anime

YOU and ME and HER: A Love Story
Shared: Visual Novel · Sexual Content · Adventure

Chasing Tails ~A Promise in the Snow~
Shared: Sexual Content · Visual Novel · Nudity

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

A Kiss For The Petals - Remembering How We Met
Shared: Visual Novel · Female Protagonist · Anime

Love Ribbon
Shared: Sexual Content · Nudity · Visual Novel

NEKOPARA Vol. 3
Shared: Sexual Content · Nudity · Anime

WITCH ON THE HOLY NIGHT
Shared: Adventure · Visual Novel · Anime

NEKOPARA Vol. 4
Shared: Sexual Content · Nudity · Visual Novel

Danganronpa Another Episode: Ultra Despair Girls
Shared: Anime · Female Protagonist · Sexual Content

Maitetsu:Last Run!!
Shared: Sexual Content · Visual Novel · Nudity

STEINS;GATE: My Darling's Embrace
Shared: Adventure · Visual Novel · Anime

Baldur's Gate 3
Shared: Sexual Content · Adventure · Story Rich

Summer Pockets
Shared: Adventure · Visual Novel · Anime

Magical Girl Witch Trials
Shared: Visual Novel · Female Protagonist · Sexual Content