Single-player games like Heavy Duty Inc.
Below are 8 single-player Steam games similar to Heavy Duty Inc., 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 Heavy Duty Inc. page.
Ranked picks
- 1

Smoke and Steel
Single-player alternative to Heavy Duty Inc. — playable solo, no multiplayer required. Shares Strategy and Indie with Heavy Duty Inc..
Smoke and Steel is a turn-based wargame blending grand strategy, direct battlefield command, and traditional wargaming. Outthink, outflank, and outlast your enemies in the 18th century, where morale, fog of war, and timing decide the fate of empires.
- 2

Wishseeker
Single-player alternative to Heavy Duty Inc. — playable solo, no multiplayer required. Shares Strategy and Indie with Heavy Duty Inc..
Wishseeker is a turn-based tactical roguelite where you lead a party of four Wishseekers into the ever-changing Hollow Vault. Master fast-paced grid-based combat, craft unique builds with skills and artifacts, and uncover the truth behind the corruption lurking beneath every expedition.
- 3

Cards of the Abyss
Single-player alternative to Heavy Duty Inc. — playable solo, no multiplayer required. Shares Strategy and RPG with Heavy Duty Inc..
Cards of the Abyss is a roguelike deckbuilder where movement is your only defense. Move on a grid, dodge enemy attacks, trigger countless chain-reactions and unleash overpowered card combos as you dive deeper into the Abyss.
- 4

Dream Team Supreme
Single-player alternative to Heavy Duty Inc. — playable solo, no multiplayer required. Shares Strategy with Heavy Duty Inc..
“Lock In” and put an end to the invasion in this co-op, kaiju boss-rush deckbuilder! Two heroic scientists must pilot the cartridge-powered robot Super Supreme and combine their distinct decks to create strategic combinations and defeat giant threats!
- 5

electric strategy
Single-player alternative to Heavy Duty Inc. — playable solo, no multiplayer required. Shares Strategy and Indie with Heavy Duty Inc..
A turn-based tactics game where every action costs energy. Command robots across a grid-based battlefield, transfer power between units, and help machines reclaim their will.
- 6

Arcrelium
Single-player alternative to Heavy Duty Inc. — playable solo, no multiplayer required. Shares Strategy and Indie with Heavy Duty Inc..
A tactical deck-builder on a hex grid where your gear is your deck, every action is a card, and your only resource is the cards in your hand. Fight solo through scaling roguelite levels or battle friends online.
- 7

Aethercrypt
Single-player alternative to Heavy Duty Inc. — playable solo, no multiplayer required. Shares Strategy and Indie with Heavy Duty Inc..
A tactical turn-based roguelike. Guide a party of adventurers and witches through procedural fantasy dungeons, expanding each class's unique deck as you win battles. Survive strategic card combat alone or in co-op with up to 4 players.
- 8

Skyward Collapse
Single-player alternative to Heavy Duty Inc. — playable solo, no multiplayer required. Shares Strategy and Indie with Heavy Duty Inc..
How do you balance -- and indeed encourage -- a war between factions without letting either side obliterate the other? How do you rule over gods, creatures, and men who refuse to obey you? How do you build a landscape of villages when bandits and mythology are conspiring to tear it down?