Single-player games like Factory of Monsters
Below are 9 single-player Steam games similar to Factory of Monsters, 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 Factory of Monsters page.
Ranked picks
- 1

Dark Dominion
Single-player alternative to Factory of Monsters — playable solo, no multiplayer required. Shares Action and RPG with Factory of Monsters.
Dark Dominion is a grim Souls-like tale of a man who lost everything. His wife dies giving birth, his daughter seven years later of pneumonia. Broken, he goes to war and falls. Death drags him into a twisted afterworld where he must find the souls of his wife and child — or fade with the shadows.
- 2

Mysteria ~Occult Shadows~
Single-player alternative to Factory of Monsters — playable solo, no multiplayer required. Shares Action and Indie with Factory of Monsters.
Explore the land of Sulnas as the "Shadow of Death", a cat girl who's dauntless and fierce. The land is poisoned by secret power and desperately needs salvation. Can you save it from its sure demise or will you doom its fate like everyone else would?
- 3

Broken Spell 2
Single-player alternative to Factory of Monsters — playable solo, no multiplayer required. Shares Action and Indie with Factory of Monsters.
Broken Spell 2 is an ARPG game. You will fight in blood with cruel and ferocious warlock and sorcerers for saving pretty girls.
- 4

Shine's Adventures 2 (Zombie Attack)
Single-player alternative to Factory of Monsters — playable solo, no multiplayer required. Shares Action and Indie with Factory of Monsters.
This is a side scroller action game.You need to control the girls to kill the coming zombies. To this end,you can use a lot of weapons and items to kill zombies. If you run out of ammo,you can also use magic, or control robots to continue to attack. It will be the most exciting zombie game you have played.
- 5

Fresh Body
Single-player alternative to Factory of Monsters — playable solo, no multiplayer required. Shares Action and Indie with Factory of Monsters.
Defeat your enemies , take their body parts to replace yours and become another strong boss yourself.
- 6

Age of Barbarian Extended Cut
Single-player alternative to Factory of Monsters — playable solo, no multiplayer required. Shares Action and Indie with Factory of Monsters.
Age of Barbarian Ex is an action hack 'n 'slash game inspired to 80s, fantasy and sword-and-sorcery genre. Muscular barbarians, scantily clad girls, hordes of bloodthirsty monsters, a lot of gore, a pretty epic story and an addictive soundtrack! What's best in life?
- 7

Eternal Dread 3
Single-player alternative to Factory of Monsters — playable solo, no multiplayer required. Shares Action and Indie with Factory of Monsters.
Welcome to the world ruled over by the demons, where mankind edges on the brink of extinction. Men have paid the price in blood, leaving only the young and the elderly behind. It is up to the women to finally pick up their arms and fight for the sake of those who remains..!
- 8

G2 Fighter / 基因特工
Single-player alternative to Factory of Monsters — playable solo, no multiplayer required. Shares Action and Indie with Factory of Monsters.
G2 FIGHTER is a Low Poly, third-person ARPG. Gameplay includes not only fast-paced shooting, but also role play, team fight, base construction and so many other elements. Step on unknown journey with Bern Pierron to seek for the truth of this chaos world.
- 9

Food Bomber
Single-player alternative to Factory of Monsters — playable solo, no multiplayer required. Shares Indie and RPG with Factory of Monsters.
It is a flight shooting game with funny and horror elements. Beautiful and strange masters of nightmare are waiting for you.