Single-player games like HammerHelm
Below are 11 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

Force of Nature
Single-player alternative to HammerHelm — playable solo, no multiplayer required. Shares Action and Strategy with HammerHelm.
Force of Nature is a Sandbox game that combines Action, Adventure, RPG, Strategy and Management genres
- 2

DRAGON QUEST BUILDERS™ 2
Single-player alternative to HammerHelm — playable solo, no multiplayer required. Shares Action and Adventure with HammerHelm.
DRAGON QUEST BUILDERS™ 2 is a block-building RPG set in a fantasy land threatened by an evil cult. Explore, battle, build and harvest in the charming single-player campaign or build big projects in the online sandbox mode for up to 4-players.
- 3

The Warhorn
Single-player alternative to HammerHelm — playable solo, no multiplayer required. Shares Action and Indie with HammerHelm.
The Warhorn is a medieval RPG mixed with city-building and management elements. Play as an adventurer who decided to leave his dull life as a lumberjack behind to explore a dangerous world full of puzzles in the pursuit of the most valuable relic mankind has ever seen: The Warhorn!
- 4

Alek - The Lost Kingdom
Single-player alternative to HammerHelm — playable solo, no multiplayer required. Shares Action and Strategy with HammerHelm.
Alek, the young man who will change Zarabon's World forever. In this adventure, you must rebuild the world of Zarabon in your image. Build villages and manage your production lines with the help of your villagers.
- 5

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!
- 6

Judgment: Apocalypse Survival Simulation
Single-player alternative to HammerHelm — playable solo, no multiplayer required. Shares Strategy and Indie with HammerHelm.
Build, scavenge, craft, and perform occult rituals to survive in a demon-infested, post-apocalyptic colony simulation. Will you survive Judgment day?
- 7

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.
- 8

Crea
Single-player alternative to HammerHelm — playable solo, no multiplayer required. Shares Action and Indie with HammerHelm.
Progress with every slain monster, learn over 80 skills through talents, craft hundreds of items, and explore vast procedurally-generated worlds in this ever-expanding sandbox RPG!
- 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

Minecraft: Story Mode - A Telltale Games Series
Single-player alternative to HammerHelm — playable solo, no multiplayer required. Shares Adventure with HammerHelm.
Episode 1 is now FREE - for a limited time! In Minecraft: Story Mode, playing as either a male or female hero named 'Jesse,' you’ll embark on a perilous adventure across the Overworld, through the Nether, to the End, and beyond.
- 11

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!