Games like Dicey Hacker 1999
Games like Dicey Hacker 1999 include Slay the Spire 2, Balatro, Slay the Spire, 9 Kings, and Dicey Dungeons. We matched them by the tags players give Dicey Hacker 1999 on Steam (Strategy, Deckbuilding, Roguelike Deckbuilder, Card Battler, and Turn-Based Combat): closest matches first, and among equally close ones the better-known games.

Slay the Spire 2
Shared: Deckbuilding · Strategy · Roguelike

Balatro
Shared: Roguelike Deckbuilder · Deckbuilding · Strategy

Slay the Spire
Shared: Roguelike Deckbuilder · Card Battler · Deckbuilding

9 Kings
Shared: Strategy · Deckbuilding · Roguelike Deckbuilder

Dicey Dungeons
Shared: Roguelike Deckbuilder · Deckbuilding · Card Battler

Vampire Crawlers: The Turbo Wildcard from Vampire Survivors
Shared: Deckbuilding · Card Battler · Strategy

Die in the Dungeon
Shared: Strategy · Deckbuilding · Roguelike Deckbuilder

Astrea: Six-Sided Oracles
Shared: Roguelike Deckbuilder · Card Battler · Dice

Monster Train
Shared: Card Battler · Deckbuilding · Roguelite

Inscryption
Shared: Card Battler · Deckbuilding · Card Game

DICEOMANCER
Shared: Strategy · Roguelike Deckbuilder · Card Battler

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

Super Fantasy Kingdom
Shared: Strategy · Roguelike · Deckbuilding

Griftlands
Shared: Deckbuilding · Card Battler · Roguelite

Breachway
Shared: Strategy · Deckbuilding · Roguelike Deckbuilder

Wildfrost
Shared: Roguelike Deckbuilder · Card Battler · Deckbuilding

Roguebook
Shared: Deckbuilding · Strategy · Card Game

Dice & Fold
Shared: Card Battler · Roguelike Deckbuilder · Turn-Based Combat

Ratropolis
Shared: Deckbuilding · Strategy · Card Battler

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

Chrono Ark
Shared: Roguelike Deckbuilder · Strategy · Roguelite

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

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

Touhou: Lost Branch of Legend
Shared: Strategy · Roguelike Deckbuilder · Card Battler