Single-player games like Spelljammer: Pirates of Realmspace
Below are 8 single-player Steam games similar to Spelljammer: Pirates of Realmspace, 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 Spelljammer: Pirates of Realmspace page.
Ranked picks
- 1

The Qaedon Wars - The Story Begins
Single-player alternative to Spelljammer: Pirates of Realmspace — playable solo, no multiplayer required. Shares Strategy and RPG with Spelljammer: Pirates of Realmspace.
D&D meets Panzer General in this unique Strategy-RPG hybrid. Drawing inspiration from classic turn-based games and blending with the magic and fantasy of Dungeons and Dragons, The Story Begins is the first installment in The Qaedon Wars saga.
- 2

The Iron Oath
Single-player alternative to Spelljammer: Pirates of Realmspace — playable solo, no multiplayer required. Shares Strategy and Adventure with Spelljammer: Pirates of Realmspace.
Command, endure, and prosper in The Iron Oath, a turn-based tactical RPG where the fate of your mercenary company rests on your decisions. Customize your roster, build your renown, and discover the secrets that await in the medieval fantasy realm of Caelum.
- 3

Demeo x Dungeons & Dragons: Battlemarked
Single-player alternative to Spelljammer: Pirates of Realmspace — playable solo, no multiplayer required. Shares Strategy and Adventure with Spelljammer: Pirates of Realmspace.
A cooperative tactical RPG set in the D&D universe. Embark on a fantasy tabletop adventure. Your quest, on your schedule.
- 4

Spaceland: Sci-Fi Indie Tactics
Single-player alternative to Spelljammer: Pirates of Realmspace — playable solo, no multiplayer required. Shares Strategy and Adventure with Spelljammer: Pirates of Realmspace.
Incredibly dynamic turn-based strategy, reviving the traditions of the old school tactics. Lead a team of the most desperate fighters, destroy alien monsters and uncover the secrets of the lost planet.
- 5

Line Of Defense Tactics - Tactical Advantage
Single-player alternative to Spelljammer: Pirates of Realmspace — playable solo, no multiplayer required. Shares Strategy and RPG with Spelljammer: Pirates of Realmspace.
A real-time strategy combat game based on the world of the Line Of Defense. Command a team of four Galactic Command marines in highly classified missions in space and on planets.
- 6

Forgotten Realms: The Archives - Collection Two
Single-player alternative to Spelljammer: Pirates of Realmspace — playable solo, no multiplayer required. Shares RPG with Spelljammer: Pirates of Realmspace.
The Forgotten Realm Archives - Collection Two brings a healthy mix of “Gold Box” and nostalgia goodness to your PC, along with a combination of adventure builders, turn-based and real-time role-playing gameplay.
- 7

Rogue Waters
Single-player alternative to Spelljammer: Pirates of Realmspace — playable solo, no multiplayer required. Shares Strategy and Adventure with Spelljammer: Pirates of Realmspace.
Rogue Waters is a Pirate Tactical Turn-Based Rogue-lite. Play as Captain Cutter, commanding your ship and crew through procedurally generated encounters to seek revenge. Recruit, train, and upgrade crew, use powerful sea creatures, and engage in dynamic naval and melee combat to gain the upper hand.
- 8

Horizon's Gate
Single-player alternative to Spelljammer: Pirates of Realmspace — playable solo, no multiplayer required. Shares Strategy and Adventure with Spelljammer: Pirates of Realmspace.
Voyage into the wide world of Eral as an explorer, trader, or privateer. Defeat your enemies on land or at sea in deep but straightforward tactical combat. Unravel the secrets behind Dominio's betrayal – or sail off in search of your own adventure.