Single-player games like Monster of Nyum
Below are 8 single-player Steam games similar to Monster of Nyum, 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 of Nyum page.
Ranked picks
- 1

Cozy Together ☕
Single-player alternative to Monster of Nyum — playable solo, no multiplayer required. Shares RPG and Early Access with Monster of Nyum.
A unique take on the Skilling MMORPG genre popularised by Runescape, Brighter Shores, Eldevin and Albion!
- 2

PetCraft
Single-player alternative to Monster of Nyum — playable solo, no multiplayer required. Shares Strategy and Indie with Monster of Nyum.
Build your dream team of powerful pets. Every pet has a unique role, every skill creates new possibilities, and every battle rewards smart strategy over sheer numbers
- 3

Guardian: Defense to Others
Single-player alternative to Monster of Nyum — playable solo, no multiplayer required. Shares Strategy and Indie with Monster of Nyum.
It's a single-tower defense game that subjugates monsters and clears rounds.
- 4

Whiskara
Single-player alternative to Monster of Nyum — playable solo, no multiplayer required. Shares Indie and RPG with Monster of Nyum.
Whiskara is an action role-playing game where Lyra has to stop the god Hypnos from taking over the world
- 5

Reforged TD - Tower Defense
Single-player alternative to Monster of Nyum — playable solo, no multiplayer required. Shares Strategy and Indie with Monster of Nyum.
Single or multiplayer tower defense with high replay value. Build and upgrade towers, use special items and discover the extensive talent tree for your characters and towers. Ideal for strategists!
- 6

Last Warrior Arena
Single-player alternative to Monster of Nyum — playable solo, no multiplayer required. Shares Strategy and Indie with Monster of Nyum.
A fast-paced roguelike autobattler where every run is a new strategy. Choose from 26 unique classes, build powerful item synergies, and push your build to its limits as you climb toward the highest stage possible.
- 7

Defender of Darkness
Single-player alternative to Monster of Nyum — playable solo, no multiplayer required. Shares Strategy and Indie with Monster of Nyum.
An idle tower defense game: build fortifications, manage limited resources, cast spells, and decide which dark lords to save before the final battle against the forces of good. And don’t forget to raise your kraken!
- 8

Elis in Winterland
Single-player alternative to Monster of Nyum — playable solo, no multiplayer required. Shares Indie and RPG with Monster of Nyum.
In Winterland, everyone is in a winter slumber, but summer has arrived. Can Elis, the only one to wake up, save Winterland?