Games like Pandemic Heart
Games like Pandemic Heart include Doki Doki Literature Club Plus!, ATRI -My Dear Moments-, Tricolour Lovestory, NEKOPARA Vol. 2, and Lucy -The Eternity She Wished For-. We matched them by the tags players give Pandemic Heart on Steam (Casual, Visual Novel, 2D, Anime, and Cute): closest matches first, and among equally close ones the better-known games.

Doki Doki Literature Club Plus!
Shared: Visual Novel · Anime · Cute

ATRI -My Dear Moments-
Shared: Visual Novel · Anime · Cute

Tricolour Lovestory
Shared: Visual Novel · Casual · Anime

NEKOPARA Vol. 2
Shared: Anime · Visual Novel · Cute

Lucy -The Eternity She Wished For-
Shared: Visual Novel · Anime · Cute

NEKOPARA Vol. 0
Shared: Anime · Visual Novel · Cute

Senren * Banka
Shared: Visual Novel · Casual · Anime

NEKOPARA Vol. 1
Shared: Anime · Visual Novel · Cute

NEKOPARA Vol. 3
Shared: Anime · Visual Novel · Cute

小白兔电商~Bunny e-Shop
Shared: Visual Novel · Anime · Cute

LoveChoice
Shared: Visual Novel · Romance · Cute

Sakura Spirit
Shared: Visual Novel · Anime · Cute

CLANNAD
Shared: Visual Novel · Anime · Romance

Love Delivery
Shared: Visual Novel · Casual · 2D

Some Some Convenience Store
Shared: Visual Novel · Casual · Anime

Fox Hime Zero
Shared: Visual Novel · Anime · Casual

DATE A LIVE: Rio Reincarnation
Shared: Visual Novel · Anime · Romance

NEEDY STREAMER OVERLOAD
Shared: Visual Novel · Anime · Cute

NEKOPARA Vol. 4
Shared: Visual Novel · Anime · Cute

Kinkoi: Golden Loveriche
Shared: Casual · Visual Novel · 2D

Aokana - Four Rhythms Across the Blue
Shared: Visual Novel · Casual · Anime

NEKOPARA Extra
Shared: Visual Novel · Anime · Cute

Go! Go! Nippon! ~My First Trip to Japan~
Shared: Visual Novel · Anime · Casual

Parquet
Shared: Visual Novel · Anime · Casual