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

Cards and Fables
Single-player alternative to Trias — playable solo, no multiplayer required. Shares Indie with Trias.
Cards and Fables is a deck-builder with a strong roguelite component: strengthen your deck, create synergies, and face powerful enemies.
- 2

Alphabetto's
Single-player alternative to Trias — playable solo, no multiplayer required. Shares Indie with Trias.
Roguelite letter-deckbuilder. The characters of the great classics sit at your table. Chain, sign and mutate letters from a deck shared by every player — every card you add arms your rival as much as you. Unlock the works line by line.
- 3

NeoRunners
Single-player alternative to Trias — playable solo, no multiplayer required. Shares Indie with Trias.
NeoRunners is a cyberpunk roguelite deckbuilder where you mod cards, collect relics, and chain Burn, Volt, and Flow reactions into broken combo engines. Read enemy intents, survive tactical turn-based fights, and push deeper into a neon city that wants you dead.
- 4

Imaginytes
Single-player alternative to Trias — playable solo, no multiplayer required. Shares Indie with Trias.
Tower defense meets roguelite deckbuilder! Collect, summon and evolve your Imaginyte creatures, and use them to create intricate mazes to defeat the nightmares.
- 5

Tamespire
Single-player alternative to Trias — playable solo, no multiplayer required. Shares Indie and Casual with Trias.
A cozy-dark creature-collection roguelite deckbuilder. Tame Spirelings, fuse their moves into a living deck, and climb a Spire that rebuilds itself every run. Evolve your team, master five clashing elements, and push your luck through endless Ascensions.
- 6

Monster Tavern
Single-player alternative to Trias — playable solo, no multiplayer required. Shares Indie and Casual with Trias.
A Roguelite Deckbuilder where drinks are your weapons and monsters are your guests. Draft your deck, build powerful combos, and try to survive three chaotic weeks behind the bar.
- 7

Meme Cards: Chaos Deck
Single-player alternative to Trias — playable solo, no multiplayer required. Shares Indie and Casual with Trias.
Meme Cards: Chaos Deck is a meme-fueled roguelike deckbuilder where traditional Chinese culture crashes into internet absurdity. Build wild decks from meme-powered cards, defeat bizarre enemies, climb a twisted pagoda, and uncover the secrets hidden beyond the mist across repeated runs.
- 8

Relics - The Card Game
Single-player alternative to Trias — playable solo, no multiplayer required. Shares Indie and Casual with Trias.
Build compact 12-card decks, battle through brisk 5-turn rounds, and seize ancient Relics that reshape every match in this fast-paced PvP card battler. Unlock cards by playing, not by opening booster packs.