Single-player games like Monster Monpiece
Below are 19 single-player Steam games similar to Monster Monpiece, 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 Monster Monpiece page.
Ranked picks
- 1

Moero Chronicle
Single-player alternative to Monster Monpiece — playable solo, no multiplayer required.
Io is a man who has no luck with the ladies, and now he's tasked with recruiting Monster Girls to save the world in this moe-filled dungeon RPG! Recruit 50 Monster Girls! Combine their Moe Traits! Build relationships with them and find out just how cute a monster can be!
- 2

Floppy Knights
Single-player alternative to Monster Monpiece — playable solo, no multiplayer required. Shares Strategy with Monster Monpiece.
Meet the Floppy Knights: tangible projections summoned from floppy disks! Tactics fuse with card game mechanics as Phoebe and Carlton, a brilliant young inventor & her robot-arm bestie, square off in turn-based battles. Select your Knights, hone your deck, and execute your strategy for victory!
- 3

Monster Slayers
Single-player alternative to Monster Monpiece — playable solo, no multiplayer required.
Monster Slayers is a rogue-like deck-building RPG adventure. Create a hero and choose your path through the perilous Northern Valley as you battle to become a true Monster Slayer.
- 4

Monster Train
Single-player alternative to Monster Monpiece — playable solo, no multiplayer required. Shares Strategy with Monster Monpiece.
Monster Train is a strategic roguelike deck building game with a twist. Set on a train to hell, you’ll use tactical decision making to defend multiple vertical battlegrounds. With real time competitive multiplayer and endless replayability, Monster Train is always on time.
- 5

NEOVERSE
Single-player alternative to Monster Monpiece — playable solo, no multiplayer required. Shares Strategy with Monster Monpiece.
Neoverse is a beautiful, fantastic game consisting of adventures with thrilling challenges. It is a strategic, action, rogue-lite, deck building game that will test the player’s skill. Start an adventure with unique heroes to save the world along various timelines.
- 6

Fairy Fencer F
Single-player alternative to Monster Monpiece — playable solo, no multiplayer required.
Long ago, the Vile God and the Goddess waged war with each other. Equally matched, they were sealed away in another world… Now a lazy young man named Fang somehow finds himself a key part of this war he’d really rather not deal with, but fate beckons in this uncommon RPG!
- 7

Super Bullet Break
Single-player alternative to Monster Monpiece — playable solo, no multiplayer required. Shares Strategy with Monster Monpiece.
Save the world of online multiplayer games from a rogue AI in this deck-building strategy roguelite! Collect more than 160 cute and colourful Bullets as you move through maps based on iconic game genres and defeat enemies in challenging turn-based combat.
- 8

Eternal Destiny
Single-player alternative to Monster Monpiece — playable solo, no multiplayer required. Shares Strategy with Monster Monpiece.
Eternal Destiny is an epic card game inspired by myths, legends, and H.P. Lovecraft, featuring 500+ cards with delightful animation and voice acting! Build your own deck with various cards, and beat enemies with high-level strategy combining skills, abilities and attributes.
- 9

HuniePop
Single-player alternative to Monster Monpiece — playable solo, no multiplayer required. Shares Strategy with Monster Monpiece.
HuniePop is a unique sim experience for PC, Mac and Linux. It's a gameplay first approach that's part dating sim, part puzzle game, with light RPG elements, a visual novel style of presentation, an abrasive western writing style and plenty of "plot".
- 10

Megadimension Neptunia VII
Single-player alternative to Monster Monpiece — playable solo, no multiplayer required. Shares Strategy with Monster Monpiece.
New challengers are taking control of Gamindustri, and Neptune's nowhere in sight. Now she’s gotta help a mysterious stranger fight a colossal new evil, reclaim her Goddess title, and find some time for pudding! Go next gen with Giant Battles and multi-worlds in this JRPG!
- 11

Mary Skelter: Nightmares
Single-player alternative to Monster Monpiece — playable solo, no multiplayer required. Shares Strategy with Monster Monpiece.
The "Jail" suddenly appeared a number of years ago, sinking the city deep into the ground. There, this impenetrable living prison 666 metres beneath the surface, held power over eerie creatures called "Marchens." Within the prison was a boy named Jack - living a life of suffering...
- 12

Yu-Gi-Oh! Legacy of the Duelist : Link Evolution
Single-player alternative to Monster Monpiece — playable solo, no multiplayer required.
Build your Deck from over 10,000 cards and take on the most iconic Duelists from the Yu-Gi-Oh! universe. Relive the stories from the original Yu-Gi-Oh! animated series through Yu-Gi-Oh! VRAINS!
- 13

Azur Lane Crosswave
Single-player alternative to Monster Monpiece — playable solo, no multiplayer required.
In the middle of each nation's normal training routine, a Joint Military Exercise was enacted. A select few from each nation were chosen to participate in this rigorous event. But, how did this event come to be? Are there other ulterior motives at play?
- 14

Cyberdimension Neptunia: 4 Goddesses Online
Single-player alternative to Monster Monpiece — playable solo, no multiplayer required.
In this hack 'n' slash adventure co-developed with Tamsoft and Compile Heart, the 4 Goddesses enter an online fantasy game inspired by... themselves! Choose from 12 characters with unique playstyles and skills to fight in realtime brawls, customize with accessories, and play online with others!
- 15

Hyperdimension Neptunia Re;Birth3 V Generation
Single-player alternative to Monster Monpiece — playable solo, no multiplayer required. Shares Strategy with Monster Monpiece.
Lost in an alternate dimension, Neptune must collect enough shares to get back home. Sounds easy – except the Seven Sages want to rid Gamindustri of CPUs, including Neptune! Help defeat them and return her to her own world in this JRPG – or be stuck in the '80s forever!
- 16

Hyperdimension Neptunia Re;Birth2: Sisters Generation
Single-player alternative to Monster Monpiece — playable solo, no multiplayer required. Shares Strategy with Monster Monpiece.
Gamindustri has been taken over by a new threat, and the CPUs are nowhere to be found! It’s now up to their younger sisters to step into the spotlight and save the day in this hilarious, deeply customizable JRPG!
- 17

DATE A LIVE: Rio Reincarnation
Single-player alternative to Monster Monpiece — playable solo, no multiplayer required.
Show the Spirits the power of love and save the world in this romantic visual novel!
- 18

Hyperdimension Neptunia U: Action Unleashed
Single-player alternative to Monster Monpiece — playable solo, no multiplayer required.
Choose your tag team and rip through massive hordes of enemies with exciting aerial and ground-based combos. Look out, though - take too many hits and your clothes and defense will end up shredded!
- 19

Fairy Fencer F Advent Dark Force
Single-player alternative to Monster Monpiece — playable solo, no multiplayer required.
Long ago, a war raged between two powerful deities. Each was sealed away, their weapons scattered throughout the world. Our hero in this RPG, Fang, happens upon one such weapon and now he alone must choose which deity will awaken again!