Games like Cards and Towers
Games like Cards and Towers include Slay the Spire, Balatro, Slay the Spire 2, Inscryption, and 9 Kings. We matched them by the tags players give Cards and Towers on Steam (Roguelike, Card Battler, Strategy, Tower Defense, and Roguelite): closest matches first, and among equally close ones the better-known games.

Slay the Spire
Shared: Card Battler · Roguelike · Strategy

Balatro
Shared: Roguelike · Strategy · Card Game

Slay the Spire 2
Shared: Roguelike · Strategy · Card Game

Inscryption
Shared: Card Battler · Roguelike · Card Game

9 Kings
Shared: Strategy · Roguelike · Card Game

Monster Train
Shared: Card Battler · Roguelite · Roguelike

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

Dicey Dungeons
Shared: Card Battler · Roguelike · Roguelite

Super Fantasy Kingdom
Shared: Roguelike · Strategy · Roguelite

Tower Tactics: Liberation
Shared: Card Battler · Tower Defense · Roguelike

Heretic's Fork
Shared: Strategy · Tower Defense · Deckbuilding

Rogue Tower
Shared: Roguelike · Strategy · Tower Defense

Ratropolis
Shared: Card Battler · Strategy · Roguelite

DICEOMANCER
Shared: Strategy · Card Battler · Roguelike

Griftlands
Shared: Card Battler · Roguelite · Strategy

Dungeons & Degenerate Gamblers
Shared: Roguelike · Strategy · Card Battler

Tower Dominion
Shared: Strategy · Roguelike · Tower Defense

Wildfrost
Shared: Card Battler · Roguelike · Roguelite

Emberward
Shared: Tower Defense · Strategy · Roguelite

The King is Watching
Shared: Roguelike · Tower Defense · Strategy

He is Coming
Shared: Roguelike · Strategy · Roguelite

Across the Obelisk
Shared: Casual · Roguelike · Card Battler

FTL: Faster Than Light
Shared: Roguelike · Strategy · Top-Down

Loop Hero
Shared: Roguelike · Roguelite · Deckbuilding