Single-player games like Vortex Siege
Below are 8 single-player Steam games similar to Vortex Siege, 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 Vortex Siege page.
Ranked picks
- 1
Fairtravel Battle CCG
Single-player alternative to Vortex Siege — playable solo, no multiplayer required. Shares Strategy and Indie with Vortex Siege.
Let your magic run wild in this fast-paced fantasy card game, with a unique resource system, back-and-forth battles, moddable cards and multiple unique game modes. Play alone or with up to four players online, without needing to pay for new cards.
- 2
Into the Crypt
Single-player alternative to Vortex Siege — playable solo, no multiplayer required. Shares Strategy and Indie with Vortex Siege.
Immerse yourself in solo or co-op first-person deckbuilding where cards are your only weapon. Build complex synergies and use cards to physically unlock doors, chests, and interact with the environment while fighting to survive the crypt's powerful and strange enemies.
- 3
Cardtographer
Single-player alternative to Vortex Siege — playable solo, no multiplayer required. Shares Strategy with Vortex Siege.
Control up to 4 champions in tactical card battles. Build synergistic decks, survive roguelike runs solo or co-op, offline or online, in a Deckbuilder, where dangers might lurk behind every corner! Path a way through procedurally generated maps and find all Cards to become the Cardtographer!
- 4
Cardboard Conquest
Single-player alternative to Vortex Siege — playable solo, no multiplayer required. Shares Strategy and Indie with Vortex Siege.
Every card is an army. Play one and a squad of cardboard cutouts stands up on the desk, marches down the board and fights without you steering it. Draft outlandish packs, break the boss lord waiting at the end of each act, and take the crown. Play solo or online with up to three friends.
- 5
Duelyst
Single-player alternative to Vortex Siege — playable solo, no multiplayer required. Shares Strategy and Indie with Vortex Siege.
The depth of CCG meets the strategy of tabletop gaming in Duelyst! Every choice matters, from your General and deck to positioning on the 9x5 battleboard. Competitive head-to-head turn-based battles at its best!
- 6
召唤之王 (Supreme Summoner)
Single-player alternative to Vortex Siege — playable solo, no multiplayer required. Shares Strategy and Indie with Vortex Siege.
‘Supreme Summoner’ is a turn-based strategy chess game. Taking the imaginative Romance of the Three Kingdoms as its theme, it innovatively blends elements of gods, demons, and mystical creatures, making each faction and character's attributes even more prominent.
- 7
Become the Moon
Single-player alternative to Vortex Siege — playable solo, no multiplayer required. Shares Strategy and Indie with Vortex Siege.
Become the Moon is a challenging, deckbuilding auto battler. Choose from 10 unique characters, each with their own distinct playstyles. Assemble a team of powerful minions & cast cosmic spells where every run takes you one step closer to the moon.
- 8
Astrea: Six-Sided Oracles
Single-player alternative to Vortex Siege — playable solo, no multiplayer required. Shares Strategy and Indie with Vortex Siege.
Astrea is a DICE-deck-building roguelike that flips the script on deckbuilders by using dice instead of cards and a unique dual “damage” system: Purification vs Corruption. Build a dice pool strong enough to purify Astrea's out-of-control corruption and save the Star System.