Single-player games like Treasure Atlas
Below are 9 single-player Steam games similar to Treasure Atlas, 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 Treasure Atlas page.
Ranked picks
- 1

Dice & Dungeons
Single-player alternative to Treasure Atlas — playable solo, no multiplayer required. Shares Strategy and Indie with Treasure Atlas.
Dice & Dungeons is a unique deck builder. You build a DICE deck (dicebuilding)! Explore dungeons, fight enemies with increasingly difficult and get new dice to your deck. A dungeon and it's challenges are never the same as before.
- 2

Lazriel: The Demon's Fall
Single-player alternative to Treasure Atlas — playable solo, no multiplayer required. Shares Strategy and Indie with Treasure Atlas.
Lazriel, an angel of heaven, has been plunged into the demon world far below. Now her only hope of returning is for her to climb the tower. But will she succumb to the demons' powers before she makes it back alive?
- 3

Trials of Fire
Single-player alternative to Treasure Atlas — playable solo, no multiplayer required. Shares Strategy and Indie with Treasure Atlas.
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!
- 4

Black Book
Single-player alternative to Treasure Atlas — playable solo, no multiplayer required. Shares Strategy and Indie with Treasure Atlas.
“Black Book” is a dark RPG Adventure, based on Slavic myths, in which you play as a young sorceress. Fight evil forces in card-based battles and explore the world, where humans live alongside mythological creatures.
- 5

Touhou: Lost Branch of Legend
Single-player alternative to Treasure Atlas — playable solo, no multiplayer required. Shares Strategy and Indie with Treasure Atlas.
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

Nowhere Prophet
Single-player alternative to Treasure Atlas — playable solo, no multiplayer required. Shares Strategy and Indie with Treasure Atlas.
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.
- 7

Kyvir: Rebirth
Single-player alternative to Treasure Atlas — playable solo, no multiplayer required. Shares Strategy and Indie with Treasure Atlas.
Kyvir: Rebirth is a single player card game that combines elements of RPG, deck building, and roguelike gameplay. This game features an original dual deck mechanism, hundreds of distinctive items, skills, and cards for you to experiment with.
- 8

Deepest Chamber: Resurrection
Single-player alternative to Treasure Atlas — playable solo, no multiplayer required. Shares Strategy and Indie with Treasure Atlas.
Delve into the depths of Deepest Chamber: Resurrection, where card boosting is your key to survival. Employ this unique mechanic to augment your abilities, strategize your next moves and endure a series of increasingly perilous descents in this gripping rogue-lite, card-battling adventure!
- 9

Paradise Architect: Idle Tycoon
Single-player alternative to Treasure Atlas — playable solo, no multiplayer required. Shares Strategy and Indie with Treasure Atlas.
Click to get money. Build buildings, develop the city infrastructure to increase passive income. Keep the infrastructure of the city in working condition by completing quests on time and get bonuses.