Single-player games like HammerHelm
Below are 10 single-player Steam games similar to HammerHelm, 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 HammerHelm page.
Ranked picks
- 1

Craft The World
Single-player alternative to HammerHelm — playable solo, no multiplayer required. Shares Strategy and Indie with HammerHelm.
Craft The World is a unique sandbox strategy game, the mix of Dungeon Keeper, Terraria and Dwarf Fortress. Explore a random generated world populated by dangerous creatures, build a dwarf fortress, gather resources, and craft all the items, weapons, and armor you need.
- 2

Force of Nature 2: Ghost Keeper
Single-player alternative to HammerHelm — playable solo, no multiplayer required. Shares Action and Strategy with HammerHelm.
Force of Nature 2: Ghost Keeper offers incredible adventures full of mystery, danger, exploration and magic. This game combines the genres of Survival, Sandbox, Action, Adventure, RPG, Strategy and Resource Management
- 3

My Time at Portia
Single-player alternative to HammerHelm — playable solo, no multiplayer required. Shares Indie and Adventure with HammerHelm.
Start a new life in the enchanting town of Portia! Restore your Pa's neglected workshop to its former glory by fulfilling commissions, growing crops, raising animals, and befriending the quirky inhabitants of this charming post-apocalyptic land!
- 4

A Game of Dwarves
Single-player alternative to HammerHelm — playable solo, no multiplayer required. Shares Strategy and Casual with HammerHelm.
A Dwarven Prince on a quest to reclaim his people’s stolen land will take you on a great journey. Explore a continent filled with buried treasures and unearth mysteries that have laid hidden since the Great War.
- 5

Hammerting
Single-player alternative to HammerHelm — playable solo, no multiplayer required. Shares Strategy and Indie with HammerHelm.
Manage a Dwarven mining colony in the unexplored mountains of Mara. As conflict rages in the Overworld, you will need to craft, explore and fight as you provide the allies of your choice with the finest weapons and gear to assist them in the battle for glory.
- 6

Dwarf Fortress
Single-player alternative to HammerHelm — playable solo, no multiplayer required. Shares Strategy and Indie with HammerHelm.
Build a fortress and try to help your dwarves survive against a deeply generated world. Keep your dwarves happy, grow their community and beware of digging too deeply. The deepest, most intricate simulation of a world that's ever been created.
- 7

Colony Survival
Single-player alternative to HammerHelm — playable solo, no multiplayer required. Shares Action and Strategy with HammerHelm.
Colony Survival is a unique first-person strategy game developed by a two-man team. Build your own colony in a voxel world. Command guards, farmers, miners and other colonists. Defend your colony against the horde of monsters that attacks every night!
- 8

Garden Paws
Single-player alternative to HammerHelm — playable solo, no multiplayer required. Shares Indie and Adventure with HammerHelm.
You have inherited your grandparents farm as they set off to travel the world. Work with Frank at the local construction shop to finish off the final touches on your new home. Aid Frank and Mayor Wilson in building up the town so it may reach it's full potential.
- 9

RimWorld
Single-player alternative to HammerHelm — playable solo, no multiplayer required. Shares Strategy and Indie with HammerHelm.
A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more.
- 10

Pirate Dragons
Single-player alternative to HammerHelm — playable solo, no multiplayer required. Shares Action and Adventure with HammerHelm.
PLAY A DRAGON in this third-person, action RPG! During the time of sailing ships and piracy, you are a dragon. Grow your hoard by battling sailing ships, trading goods, or becoming a pirate!