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

Battle Waves: Card Tactics
Single-player alternative to Vanguard Fusion — playable solo, no multiplayer required. Shares Strategy and Indie with Vanguard Fusion.
A fast-paced Card Battler with Tower Defense action! Claim victory in the Roguelite Deckbuilder campaign and Online Multiplayer. Collect all the factions to explore thousands of strategic combinations.
- 2

Aces & Adventures
Single-player alternative to Vanguard Fusion — playable solo, no multiplayer required. Shares Strategy with Vanguard Fusion.
Aces & Adventures is a deckbuilding RPG with poker-powered combat. Craft your deck, combining poker hands with powerful ability cards. Journey through 13 fully-voiced campaigns to save the Life Tree, or tackle procedurally-generated runs in this strategic deckbuilder unlike any other.
- 3

Nowhere Prophet
Single-player alternative to Vanguard Fusion — playable solo, no multiplayer required. Shares Strategy and Indie with Vanguard Fusion.
Prepare your decks and go on a pilgrimage through the wasteland! Nowhere Prophet is a unique single-player card game. Travel across randomly generated maps and lead your followers in deep tactical combat. Discover new cards and build your deck as you explore this strange, broken world.
- 4

Deck of Souls
Single-player alternative to Vanguard Fusion — playable solo, no multiplayer required. Shares Strategy with Vanguard Fusion.
Roguelite deck-building meets souls-like. Break out of an infinite loop to close the hell gates, turn enemies into cards, and build your own omnipotent Deck of Souls! Rolls included.
- 5

RUNGORE
Single-player alternative to Vanguard Fusion — playable solo, no multiplayer required. Shares Strategy and Indie with Vanguard Fusion.
Card game mechanics - check. Real time battles - check. Silly humor - check. If this isn't the game of your dreams i don't know what is (Also we have hidden memes everywhere lol)
- 6

Kādomon: Hyper Auto Battlers
Single-player alternative to Vanguard Fusion — playable solo, no multiplayer required. Shares Strategy and Indie with Vanguard Fusion.
Collect and battle over 200 unique creatures in this roguelike auto-battler. Level-up and evolve your Kādomon as you assemble the ultimate team, creating awesome synergies to beat BIG bosses!
- 7

Hadean Tactics
Single-player alternative to Vanguard Fusion — playable solo, no multiplayer required. Shares Strategy and Indie with Vanguard Fusion.
Hadean Tactics is a roguelike deckbuilding game fused with autobattler elements to create a unique strategy experience. Use your cards to influence the actions of your units and help your Hero defeat the Six Wings of Hell!
- 8

Hive Blight
Single-player alternative to Vanguard Fusion — playable solo, no multiplayer required. Shares Strategy with Vanguard Fusion.
Hive Blight is a roguelite autobattler where you lead a team of insect warriors against a corrupting Fungal Threat. Build powerful synergies, uncover the source of the plague, and destroy it to save your world!