Single-player games like Dear Monster
Below are 13 single-player Steam games similar to Dear Monster, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Dear Monster page.
Ranked picks
- 1

The Divine Speaker
Single-player alternative to Dear Monster — playable solo, no multiplayer required. Shares Indie with Dear Monster.
A story-rich tale of breaking the bonds of fate... and meeting some cute guys along the way!
- 2

Alpha Hole Prison - A Yaoi, Gay, Bara Visual Novel
Single-player alternative to Dear Monster — playable solo, no multiplayer required. Shares Casual with Dear Monster.
A Gay Prison Visual Novel Dating Sim! Earthling Miguel Santos has been sentenced to life at Alpha Hole, a notorious space prison. His survival depends on using his charms to convince a powerful ally to protect him. A gigantic seven route hardcore gay dating sim loaded with animated scenes!
- 3

The Symbiant
Single-player alternative to Dear Monster — playable solo, no multiplayer required. Shares Indie and Casual with Dear Monster.
The Symbiant is a BL / Yaoi / Gay visual novel about two men, both from vastly different worlds, embracing their sexuality and their newfound romance. It is also a tale of interstellar friendship and being gay in space!
- 4

Synthetic Lover
Single-player alternative to Dear Monster — playable solo, no multiplayer required. Shares Indie and Casual with Dear Monster.
In the future a biot working as a companion and without free will, encounters a device that makes him feel human. Self-discovery, hardships, and romance may follow. A BL/Yaoi visual novel.
- 5

Morningdew Farms: A Gay Farming Game
Single-player alternative to Dear Monster — playable solo, no multiplayer required. Shares Indie and Casual with Dear Monster.
Sweet southern boy Cody always dreamed of living off the land. Now he's taken over his granddaddy's farm and can begin a wonderful new life in the village of Morningdew--a notorious Gayborhood! Loaded with interactive farming and sizzling gay romance!
- 6

To Trust an Incubus
Single-player alternative to Dear Monster — playable solo, no multiplayer required.
The temp worker Kenta is trapped in a lab with four sexy incubus aliens from another dimension. Kenta dates Incubi, incubi date each other, and even the lab workers can get together! A long gay sci-fi yaoi/bara dating sim loaded with 400 CGs!
- 7

DRAMAtical Murder
Single-player alternative to Dear Monster — playable solo, no multiplayer required.
Aoba's vibrant cyberpunk world is one of contrasts: high-tech virtual reality battles versus street gang turf wars, ultra-exclusive luxury resorts and tiny junk shops. The choices you make will shape the path of Aoba's journey into the dark secrets lurking beneath the glossy sheen of the city.
- 8

Full Service
Single-player alternative to Dear Monster — playable solo, no multiplayer required. Shares Indie and Casual with Dear Monster.
Play as a workaholic young adult who finds romance in an unexpected place, an all-male massage parlor.
- 9

Mister Versatile: A Gay Superhero Visual Novel
Single-player alternative to Dear Monster — playable solo, no multiplayer required. Shares Casual with Dear Monster.
A gay superhero visual novel! The Lone Wolf Mister Versatile thinks super teams are a pain in the ass, but four super-hotties have decided they want to watch his back anyway! Date a villain, a rookie, a symbiote, and a superman-ish alien. Loaded with explicit CGs.
- 10

My Magical Demon Lover
Single-player alternative to Dear Monster — playable solo, no multiplayer required. Shares Indie with Dear Monster.
Spicy Ecchi Content + A Yaoi Fantasy Story + A Dash of Comedy = My Magical Demon Lover, a 'mature players' dating sim that puts the wannabe wizard Tristan with his choice of three hot demons.
- 11

Maelstrom: A Yaoi Visual Novel
Single-player alternative to Dear Monster — playable solo, no multiplayer required. Shares Indie and Casual with Dear Monster.
Disgraced soldier Demetri is exiled to Secren, a dangerous world devoid of women. Earthlings are smaller and weaker than the violent men of Secren. Demetri's only hope for survival is to bond with a strong mate who can love and protect him. The heterosexual Italian-American is reluctant.
- 12

Sentimental Trickster: Yaoi BL Gay Visual Novel
Single-player alternative to Dear Monster — playable solo, no multiplayer required. Shares Casual with Dear Monster.
A slice-of-life visual novel with darker twists hiding within! Haru Amari wasn't looking for love, just a new beginning far from his past. Instead he finds himself in complicated relationships where he must decide between his needs and those of the men around him.
- 13

Vampire Slave 1: A Yaoi Visual Novel
Single-player alternative to Dear Monster — playable solo, no multiplayer required. Shares Indie and Casual with Dear Monster.
The world's most ancient vampire, a young & unprepared new leader of a centuries old vampire-hunting organization, thrust together by fate. Thalos knows he's found his beloved, but Dusty must never let himself grow close to a vampire. A kinetic visual novel that grows spicier with each installment!