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

Grounds For Termination
Single-player alternative to Duellum — playable solo, no multiplayer required. Shares Strategy with Duellum.
The coffee is terrible. The management is worse. A roguelike deckbuilder set in a corporate dystopia - fight through 10 floors of co-workers, managers, and bosses to find out how deep the bad decision making goes. Every run is different. Every termination is a lesson. End the bureaucracy.
- 2

Crownbreakers
Single-player alternative to Duellum — playable solo, no multiplayer required. Shares Strategy and Indie with Duellum.
Tyrants keep the magical city of Cascade in a chokehold. They grow fat by grinding everyone else's soul into profit. ✊ENOUGH! Crash into their districts and build your deck as you push forward. Use your champions and cards to pummel some demonic billionaires in this turn-based card-game brawler.
- 3

BannerRush
Single-player alternative to Duellum — playable solo, no multiplayer required. Shares Strategy and Indie with Duellum.
Banner Rush is a tactical real-time duel in which you build up your army and overrun the enemy lines with a massive assault. Fight for every lane and seal the victory in the final showdown, when every breakthrough counts double or triple.
- 4

Talespinner
Single-player alternative to Duellum — playable solo, no multiplayer required. Shares Strategy and Indie with Duellum.
Enter a captivating realm woven with the tapestry of Japanese mythology in Talespinner, a deck-building roguelike adventure. As the storyteller, you will guide your chosen hero through an ever-changing narrative shaped by your decisions and deck construction.
- 5

Scoundrel
Single-player alternative to Duellum — playable solo, no multiplayer required. Shares Strategy and Indie with Duellum.
A solo card roguelite where a single shuffled deck is the entire dungeon. Draw four, face three, survive the deck. Fast runs, brutal choices, just one more.
- 6

Stellar Freight: Endless Horizon
Single-player alternative to Duellum — playable solo, no multiplayer required. Shares Strategy and Indie with Duellum.
Embark on a Sci-fi Roguelike Turn-based RPG with Tactical combat. Become a Captain of a freight ship, deliver cargo through deep space, manage your crew, upgrade your ship, fight space warships, and build your reputation. Every day brings a new adventure. Space shows no mercy.
- 7

Iron Resolution
Single-player alternative to Duellum — playable solo, no multiplayer required. Shares Strategy and Indie with Duellum.
Command a mercenary company in a brutal tactical RPG where death is permanent, morale breaks, and injuries leave a lasting scar. Master multiple classes + varying terrain across 10 campaign levels, 100+ Rogue mode, or duel with friends in PvP. The Ironlands need a leader. Will you answer the call?
- 8

SOG: Vietnam
Single-player alternative to Duellum — playable solo, no multiplayer required. Shares Strategy and Indie with Duellum.
Head to Vietnam as a lone SOG operative. Gear up, upgrade your skills, and explore the danger-filled jungles. Complete the missions assigned by your country and eliminate enemies using napalm and artillery in a brutal, tactical, turn-based 2D roguelite that does not forgive mistakes!