Games like EinStein
Games like EinStein include Balatro, Luck be a Landlord, Slay the Spire, Mount & Blade II: Bannerlord, and The Scroll of Taiwu : Beyond The Dome. We matched them by the tags players give EinStein on Steam (Strategy, Simulation, Casual, Roguelite, and RPG): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Strategy · Deckbuilding · Roguelike Deckbuilder

Luck be a Landlord
Shared: Strategy · Roguelite · Deckbuilding

Slay the Spire
Shared: Strategy · Roguelike Deckbuilder · Deckbuilding

Mount & Blade II: Bannerlord
Shared: Strategy · RPG · Medieval

The Scroll of Taiwu : Beyond The Dome
Shared: RPG · Strategy · Simulation

We Who Are About To Die
Shared: Strategy · Simulation · Roguelite

Overdungeon
Shared: Strategy · Casual · RPG

RACCOIN: Coin Pusher Roguelike
Shared: Strategy · Casual · Deckbuilding

Crusader Kings III
Shared: Strategy · Simulation · RPG

Plague Inc: Evolved
Shared: Strategy · Simulation · Casual

9 Kings
Shared: Strategy · RPG · Deckbuilding

Slay the Spire 2
Shared: Strategy · Deckbuilding · Roguelike Deckbuilder

Home Behind
Shared: RPG · Casual · Simulation

Super Fantasy Kingdom
Shared: Strategy · RPG · Roguelite

Game Dev Tycoon
Shared: Simulation · Strategy · Casual

Plebby Quest: The Crusades
Shared: Strategy · Casual · Simulation

Crusader Kings II
Shared: Strategy · Simulation · Medieval

Mini Motorways
Shared: Strategy · Simulation · Casual

Dungeons & Degenerate Gamblers
Shared: Strategy · Roguelike Deckbuilder · Deckbuilding

Dicey Dungeons
Shared: Roguelite · Roguelike Deckbuilder · Deckbuilding

Slots & Daggers
Shared: Strategy · Casual · Roguelite

The Loopler
Shared: Strategy · Roguelite · Casual

Chrono Ark
Shared: Strategy · RPG · Roguelike Deckbuilder

Dungeon Clawler
Shared: Strategy · Roguelike Deckbuilder · Roguelite