Games like Doomsday Paradise
Games like Doomsday Paradise include Tricolour Lovestory, Doki Doki Literature Club Plus!, Senren * Banka, Sweet Home, and ATRI -My Dear Moments-. We matched them by the tags players give Doomsday Paradise on Steam (LGBTQ+, Anime, Dating Sim, Dark Humor, and Local Co-Op): closest matches first, and among equally close ones the better-known games.

Tricolour Lovestory
Shared: Dating Sim · Anime · Visual Novel

Doki Doki Literature Club Plus!
Shared: Anime · Dating Sim · Visual Novel

Senren * Banka
Shared: Dating Sim · Anime · Visual Novel

Sweet Home
Shared: LGBTQ+ · Dating Sim · Visual Novel

ATRI -My Dear Moments-
Shared: Anime · Dating Sim · Visual Novel

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

Date Everything!
Shared: LGBTQ+ · Dating Sim · Singleplayer

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

Volcano Princess
Shared: Dating Sim · Anime · Visual Novel

NEKOPARA Vol. 1
Shared: Anime · Dating Sim · Singleplayer

Monster Prom 2: Monster Camp
Shared: LGBTQ+ · Dating Sim · Casual

Hatoful Boyfriend
Shared: Anime · Dating Sim · Visual Novel

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

Chinese Parents
Shared: Dating Sim · Anime · Casual

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

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

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

Fox Hime Zero
Shared: Anime · Visual Novel · Singleplayer

CLANNAD
Shared: Anime · Dating Sim · Visual Novel

Love Curse: Find Your Soulmate
Shared: LGBTQ+ · Dating Sim · Visual Novel

Monster Prom 4: Monster Con
Shared: LGBTQ+ · Dating Sim · Visual Novel

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

My Vow to My Liege
Shared: Anime · Visual Novel · Singleplayer

NEKOPARA Vol. 0
Shared: Anime · Dating Sim · Singleplayer