Games like Double Sixes
Games like Double Sixes include Balatro, Slay the Spire, Luck be a Landlord, Slay the Spire 2, and RACCOIN: Coin Pusher Roguelike. We matched them by the tags players give Double Sixes on Steam (Turn-Based Tactics, Roguelite, Strategy, Roguelike Deckbuilder, and Tutorial): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Roguelike Deckbuilder · Strategy · Roguelite

Slay the Spire
Shared: Roguelike Deckbuilder · Strategy · Roguelite

Luck be a Landlord
Shared: Roguelite · Roguelike Deckbuilder · Strategy

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

RACCOIN: Coin Pusher Roguelike
Shared: Strategy · Roguelike Deckbuilder · Roguelite

StarVaders
Shared: Turn-Based Tactics · Roguelike Deckbuilder · Roguelite

Monster Train
Shared: Roguelite · Turn-Based Tactics · Strategy

Wildfrost
Shared: Roguelike Deckbuilder · Turn-Based Tactics · Roguelite

Slots & Daggers
Shared: Strategy · Roguelite · Casual

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

Dicey Dungeons
Shared: Roguelike Deckbuilder · Roguelite · Strategy

LONESTAR
Shared: Turn-Based Tactics · Strategy · Roguelike Deckbuilder

9 Kings
Shared: Strategy · Roguelike Deckbuilder · Roguelite

Alina of the Arena
Shared: Turn-Based Tactics · Roguelike Deckbuilder · Roguelite

Loop Hero
Shared: Roguelite · Roguelike · Deckbuilding

Dota Underlords
Shared: Strategy · Turn-Based Tactics · Casual

Darkest Dungeon® II
Shared: Turn-Based Tactics · Roguelite · Roguelike

Into the Breach
Shared: Strategy · Turn-Based Tactics · Roguelite

Rento Fortune: Online Dice Board Game (大富翁)
Shared: Strategy · Board Game · Casual

The Loopler
Shared: Roguelite · Roguelike Deckbuilder · Strategy

Brutal Orchestra
Shared: Strategy · Roguelite · Turn-Based Tactics

Vault of the Void
Shared: Roguelike Deckbuilder · Strategy · Roguelite

Across the Obelisk
Shared: Casual · Roguelike Deckbuilder · Roguelike

Trizon
Shared: Turn-Based Tactics · Strategy · Roguelite