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 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

Hyakki Dice
Single-player alternative to Alethra — playable solo, no multiplayer required. Shares Strategy and Indie with Alethra.
Hyakki Dice is a Japanese-inspired yokai dice-building roguelite. Build scoring combos, bank points or push your luck, recruit Shikigami, use Offerings, and combine Blessings and Talismans to turn random rolls into your own scoring engine.
- 5

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.
- 6

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.
- 7

The Die Rules All Armies: Three Kingdoms
Single-player alternative to Alethra — playable solo, no multiplayer required. Shares Strategy and Indie with Alethra.
A dice-driven Three Kingdoms roguelite card strategy game. Roll to shape your fate, adapt to the battlefield, build powerful hands and General synergies, unleash explosive multipliers, and defeat formidable foes in an age of chaos.
- 8

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!