Games like Roll & Reign
Games like Roll & Reign include Balatro, Luck be a Landlord, RACCOIN: Coin Pusher Roguelike, Peglin, and Vampire Survivors. We matched them by the tags players give Roll & Reign on Steam (Deckbuilding, Roguelite, Procedural Generation, Roguelike, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Deckbuilding · Roguelike · Singleplayer

Luck be a Landlord
Shared: Deckbuilding · Roguelite · Procedural Generation

RACCOIN: Coin Pusher Roguelike
Shared: Deckbuilding · Roguelike · Roguelite

Peglin
Shared: Deckbuilding · Roguelite · Roguelike

Vampire Survivors
Shared: Roguelite · Pixel Graphics · 2D

Ballionaire
Shared: Deckbuilding · Singleplayer · Roguelike

Slay the Spire
Shared: Deckbuilding · Roguelike · Roguelite

Loop Hero
Shared: Deckbuilding · Roguelike · Roguelite

Slay the Spire 2
Shared: Deckbuilding · Roguelike · Roguelite

The Binding of Isaac: Rebirth
Shared: Roguelike · Pixel Graphics · Singleplayer

FTL: Faster Than Light
Shared: Roguelike · Singleplayer · Procedural Generation

Dead Cells
Shared: Roguelike · Roguelite · Pixel Graphics

Wall World
Shared: Roguelite · Pixel Graphics · Roguelike

(the) Gnorp Apologue
Shared: Roguelite · Strategy · Economy

Skul: The Hero Slayer
Shared: Roguelike · Pixel Graphics · Roguelite

Slots & Daggers
Shared: Roguelike · Roguelite · Deckbuilding

Stoneshard
Shared: Roguelike · Pixel Graphics · Procedural Generation

DAVE THE DIVER
Shared: Pixel Graphics · Singleplayer · Management

Stacklands
Shared: Roguelite · Deckbuilding · Management

Moonlighter
Shared: Roguelite · Pixel Graphics · Roguelike

Ratropolis
Shared: Deckbuilding · Roguelite · 2D

Dungeons & Degenerate Gamblers
Shared: Roguelike · Deckbuilding · Roguelite

Vampire Crawlers: The Turbo Wildcard from Vampire Survivors
Shared: Deckbuilding · Roguelike · Pixel Graphics

Nubby's Number Factory
Shared: Roguelike · Deckbuilding · Singleplayer