Single-player games like Sigil of the Magi
Below are 13 single-player Steam games similar to Sigil of the Magi, 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 Sigil of the Magi page.
Ranked picks
- 1

Monster Train
Single-player alternative to Sigil of the Magi — playable solo, no multiplayer required. Shares Strategy with Sigil of the Magi.
Monster Train is a strategic roguelike deck building game with a twist. Set on a train to hell, you’ll use tactical decision making to defend multiple vertical battlegrounds. With real time competitive multiplayer and endless replayability, Monster Train is always on time.
- 2

LONESTAR
Single-player alternative to Sigil of the Magi — playable solo, no multiplayer required. Shares Strategy and Indie with Sigil of the Magi.
LONESTAR is a strategic Roguelike spaceship deckbuilder. As a bounty hunter, you will capture criminals scattered across the universe. Win the shockwave battle to gain rewards and vacations. Find treasures, customize spaceships, unlock talents, defeat the felons and be a legend!
- 3

Banners of Ruin
Single-player alternative to Sigil of the Magi — playable solo, no multiplayer required. Shares Strategy and RPG with Sigil of the Magi.
Assemble your party. Answer the call. Win the war. Build a deck and fight a series of turn-based combats with up to 6 party characters through the city of Dawn's Point. Each character can unlock a set of unique cards and abilities that can augment your deck in powerful, exciting ways.
- 4

Right and Down
Single-player alternative to Sigil of the Magi — playable solo, no multiplayer required. Shares Strategy and Indie with Sigil of the Magi.
A deep roguelike and card game that is played using only two buttons: Right and Down! Choose your hero and explore randomly generated card dungeons, gather powerful artifacts to get new abilities, and fight against mighty enemies! Will you make it to level 50?
- 5

Touhou: Lost Branch of Legend
Single-player alternative to Sigil of the Magi — playable solo, no multiplayer required. Shares Strategy and Indie with Sigil of the Magi.
Welcome to Eientei, combine multiple colors of mana to build your ideal deck, duel with gensokyo girls, and chase back the mysterious moon treasure. Also, enjoy the unpredictable Roguelike with fantasy Danmaku!
- 6

Void Tyrant
Single-player alternative to Sigil of the Magi — playable solo, no multiplayer required. Shares Strategy and RPG with Sigil of the Magi.
Collect an intergalactic bounty of eccentric allies and deadly weapons, explore vibrant planets, and engage in risky turn-based battles to restore the Eyes of Chronos and save the galaxy in this strategic roguelike deckbuilder!
- 7

Wildfrost
Single-player alternative to Sigil of the Magi — playable solo, no multiplayer required. Shares Strategy and Indie with Sigil of the Magi.
Take on the elements in Wildfrost, a tactical roguelike deckbuilder! Journey across a frozen tundra, collecting cards strong enough to banish the eternal winter…
- 8

Souls of White Star
Single-player alternative to Sigil of the Magi — playable solo, no multiplayer required. Shares Strategy and Indie with Sigil of the Magi.
Souls of White Star is a sci-fi turn-based card wargame Roguelike strategy game. The different design of [double-sided technology moving cards] and [bandwidth draw cost] will test your judgment and decision more!
- 9

Slay the Spire
Single-player alternative to Sigil of the Magi — playable solo, no multiplayer required. Shares Strategy and Indie with Sigil of the Magi.
We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!
- 10

Trials of Fire
Single-player alternative to Sigil of the Magi — playable solo, no multiplayer required. Shares Strategy and Indie with Sigil of the Magi.
A Tactical, Deck-Building Roguelite. Choose 3 Heroes and adventure into a post-Cataclysmic wasteland. Engage enemies in a unique meld of card-play and tactical, positional combat. Level up and scavenge what you can to customise your decks and build a party to take on any challenge!
- 11

Into the Breach
Single-player alternative to Sigil of the Magi — playable solo, no multiplayer required. Shares Strategy and Indie with Sigil of the Magi.
Control powerful mechs from the future to defeat an alien threat. Each attempt to save the world presents a new randomly generated challenge in this turn-based strategy game.
- 12

Gunkid 99
Single-player alternative to Sigil of the Magi — playable solo, no multiplayer required. Shares Indie with Sigil of the Magi.
GUNKID 99 is a fast and frantic 2D arena-shooter that will seriously challenge your skills and reflexes. Craft your own unique play-style and develop crazy combos with numerous weapons and abilities at your disposal! Lay waste to endless hordes of enemies and get that top score on the Global Leaderboards!
- 13

Cats & Dice
Single-player alternative to Sigil of the Magi — playable solo, no multiplayer required. Shares Strategy and Indie with Sigil of the Magi.
A roguelike dice-building game where the goal is to overcome an ever-increasing target score each round. Assemble a synergistic set of Cats and dice, go for crazy combos and try to attain as high a score as you possibly can. Master the synergy between cats and dice to win!