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

Rig the Casino
Single-player alternative to Alethra — playable solo, no multiplayer required. Shares Strategy and Indie with Alethra.
The house always wins. So stop playing fair — RIG IT. ROGUELIKE LUCK-ENGINE BUILDER where you GAMBLE, CHOOSE UPGRADES, and RIG THE CASINO.
- 2

Dice Sorcerer
Single-player alternative to Alethra — playable solo, no multiplayer required. Shares Strategy with Alethra.
Your dice are your deck and your weapons in this turn-based roguelike deckbuilder: throw them to bounce between enemies, generate abilities, and unleash devastating synergies in this fantasy world, where you must defeat monsters on your journey to the Demon King's castle.
- 3

River Devil/河牌恶魔
Single-player alternative to Alethra — playable solo, no multiplayer required. Shares Strategy and Indie with Alethra.
River Devil is a single-player Texas Hold’em roguelike about bluffing demons, managing chips, surviving boss tables, and spinning the Fate Wheel. Read opponents, take risks, push all-in at the right moment, and win with either a monster hand or a perfect lie.
- 4

Dice of Kalma
Single-player alternative to Alethra — playable solo, no multiplayer required. Shares Strategy and Indie with Alethra.
Welcome to the Underworld’s deadliest game of Dice Poker! Build a deck of deathly skulls, find powerful synergies, and turn the dice to your favor to escape back to the world of the living.
- 5

Medieval Decklords
Single-player alternative to Alethra — playable solo, no multiplayer required. Shares Strategy and Casual with Alethra.
Medieval Decklords is a medieval-themed roguelike card game with a three card poker system. Outsmart opponents in duels, and upgrade your deck. Rise through the ranks to become the ultimate Decklord.
- 6

I Love Gambling
Single-player alternative to Alethra — playable solo, no multiplayer required. Shares Strategy and Indie with Alethra.
I Love Gambling is a arcade style computer simulation in which you play casino minigames to gamble your way out of a billion dollar debt. Use underhanded methods, loan even more money, and have fun gambling your way into financial freedom, or into debt oblivion!
- 7

Board Poker
Single-player alternative to Alethra — playable solo, no multiplayer required. Shares Strategy and Indie with Alethra.
A roguelike deckbuilder where you build a board, not just a hand. Drop cards onto the grid and score poker hands across every row, column, and diagonal at once. Stack rule-breaking augments, chain explosive combos, and rake in the gold.
- 8

SHULERO – Dice Roguelike
Single-player alternative to Alethra — playable solo, no multiplayer required. Shares Strategy and Indie with Alethra.
Yacht-inspired roguelike (Poker Dice). Roll dice. Build combos. Beat bosses. Cheat to win.