Games like Gudrun's Solitaire Duel
Games like Gudrun's Solitaire Duel include Brawlhalla, Palia, The Four Kings Casino and Slots, Fishing Planet, and GWENT: The Witcher Card Game. We matched them by the tags players give Gudrun's Solitaire Duel on Steam (Solitaire, Multiplayer, Card Game, Casual, and Relaxing): closest matches first, and among equally close ones the better-known games.

Brawlhalla
Shared: Multiplayer · Free to Play · Casual

Palia
Shared: Multiplayer · Free to Play · Relaxing

The Four Kings Casino and Slots
Shared: Card Game · Casual · Multiplayer

Fishing Planet
Shared: Multiplayer · Free to Play · Relaxing

GWENT: The Witcher Card Game
Shared: Card Game · Multiplayer · Free to Play

Draw & Guess
Shared: Multiplayer · Casual · Relaxing

Marvel Rivals
Shared: Multiplayer · Free to Play · Casual

Stardew Valley
Shared: Multiplayer · Relaxing · Casual

UNO
Shared: Multiplayer · Card Game · Casual

Infinity Nikki
Shared: Relaxing · Casual · Multiplayer

PowerWash Simulator
Shared: Casual · Multiplayer · Relaxing

Among Us
Shared: Multiplayer · 2D · Casual

Apex Legends™
Shared: Multiplayer · Free to Play · Free To Play

Magic: The Gathering Arena
Shared: Card Game · Multiplayer · Free to Play

Where Winds Meet
Shared: Multiplayer · Free to Play · Casual

Destiny 2
Shared: Multiplayer · Free to Play · Free To Play

Faerie Solitaire
Shared: Solitaire · Casual · Card Game

Koi-Koi Japan [Hanafuda playing cards]
Shared: Card Game · Casual · Multiplayer

The Zachtronics Solitaire Collection
Shared: Solitaire · Card Game · Casual

Bloons TD 6
Shared: Multiplayer · Casual · 2D

Scribble It!
Shared: Multiplayer · Free to Play · Casual

Farm Together
Shared: Multiplayer · Relaxing · Casual

Slay the Spire 2
Shared: Card Game · Multiplayer · 2D

ShellShock Live
Shared: Multiplayer · 2D · Casual