Games like Small World
Games like Small World include Talisman: Digital Classic Edition, UNO, Richman10, Rento Fortune: Online Dice Board Game (大富翁), and Gremlins, Inc.. We matched them by the tags players give Small World on Steam (Board Game, Strategy, Tabletop, Casual, and Indie): closest matches first, and among equally close ones the better-known games.

Talisman: Digital Classic Edition
Shared: Board Game · Strategy · Tabletop

UNO
Shared: Board Game · Tabletop · Casual

Richman10
Shared: Casual · Tabletop · Strategy

Rento Fortune: Online Dice Board Game (大富翁)
Shared: Board Game · Strategy · Casual

Gremlins, Inc.
Shared: Board Game · Tabletop · Strategy

Bloons TD 6
Shared: Strategy · Multiplayer · Casual

100% Orange Juice
Shared: Board Game · Strategy · Multiplayer

Dota Underlords
Shared: Strategy · Casual · Multiplayer

Carcassonne - Tiles and Tactics
Shared: Board Game · Strategy · Tabletop

No Time to Relax
Shared: Board Game · Multiplayer · Casual

Plague Inc: Evolved
Shared: Strategy · Indie · Casual

Blood Bowl 2: Legendary Edition (Classic)
Shared: Strategy · Board Game · Multiplayer

Terraforming Mars
Shared: Board Game · Strategy · Tabletop

Chess Ultra
Shared: Strategy · Board Game · Tabletop

Golf With Your Friends
Shared: Casual · Multiplayer · Indie

Root
Shared: Board Game · Strategy · Tabletop

Richman 11
Shared: Board Game · Casual · Strategy

THE GAME OF LIFE
Shared: Board Game · Tabletop · Casual

Liars Bar
Shared: Casual · Multiplayer · Indie

Clue/Cluedo: Classic Edition
Shared: Board Game · Strategy · Casual

ShellShock Live
Shared: Strategy · Multiplayer · Turn-Based

Tabletop Simulator
Shared: Board Game · Tabletop · Multiplayer

Through the Ages
Shared: Board Game · Strategy · Tabletop

D&D Lords of Waterdeep
Shared: Board Game · Strategy · Tabletop