Games like Spirit Gems - Supporter Pack
Games like Spirit Gems - Supporter Pack include Balatro, Stoneshard, Slay the Spire, Probably Stolen - Cyberpunk Shopkeeper Sim, and Manor Lords. We matched them by the tags players give Spirit Gems - Supporter Pack on Steam (Downloadable Content): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Single-player · Steam Achievements · Custom Volume Controls

Stoneshard
Shared: Single-player · RPG · Steam Achievements

Slay the Spire
Shared: Single-player · Steam Achievements · Custom Volume Controls

Probably Stolen - Cyberpunk Shopkeeper Sim
Shared: Single-player · Simulation · Steam Achievements

Manor Lords
Shared: Single-player · Strategy · Steam Achievements

Cultist Simulator
Shared: Single-player · Steam Achievements · Custom Volume Controls

Mount & Blade II: Bannerlord
Shared: Single-player · Strategy · Steam Achievements

Potion Craft: Alchemist Simulator
Shared: Single-player · Steam Achievements · Custom Volume Controls

Crusader Kings III
Shared: Single-player · Strategy · Steam Achievements

Dispatch
Shared: Single-player · Steam Achievements · Custom Volume Controls

Game Dev Tycoon
Shared: Single-player · Simulation · Steam Achievements

Bomber Crew
Shared: Single-player · Simulation · Steam Achievements

Assemble with Care
Shared: Single-player · Casual · Indie

Poker Night at the Inventory
Shared: Single-player · Casual · Steam Achievements

RimWorld
Shared: Single-player · Custom Volume Controls · Strategy

Dressmaker
Shared: Single-player · Steam Achievements · Custom Volume Controls

BOOK OF HOURS
Shared: Single-player · RPG · Steam Achievements

Two Point Museum
Shared: Single-player · Simulation · Casual

Keep on Mining!
Shared: Single-player · Steam Achievements · Casual

Plague Inc: Evolved
Shared: Single-player · Strategy · Simulation

Choice of Life: Middle Ages
Shared: Single-player · Steam Achievements · Custom Volume Controls

Tower Wizard
Shared: Single-player · Steam Achievements · Custom Volume Controls

Forage Wizard
Shared: Single-player · Simulation · Casual

NieR:Automata™
Shared: Single-player · RPG · Steam Achievements