Games like BattleLine
Games like BattleLine include Mount & Blade II: Bannerlord, Carcassonne - Tiles and Tactics, Armello, Tabletop Simulator, and Liars Bar. We matched them by the tags players give BattleLine on Steam (Strategy, Board Game, Point & Click, 3D, and Top-Down): closest matches first, and among equally close ones the better-known games.

Mount & Blade II: Bannerlord
Shared: Strategy · Medieval · Multiplayer

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

Armello
Shared: Board Game · Strategy · PvP

Tabletop Simulator
Shared: Board Game · Multiplayer · Strategy

Liars Bar
Shared: PvP · Multiplayer · 3D

World of Warships
Shared: 3D · Strategy · Multiplayer

Bloons TD 6
Shared: Strategy · 3D · Multiplayer

Age of Empires II (Retired)
Shared: Strategy · Medieval · Multiplayer

Crusader Kings III
Shared: Strategy · Medieval · PvP

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

Mount & Blade: Warband
Shared: Strategy · Medieval · Multiplayer

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

Blood Bowl 3
Shared: Strategy · Board Game · PvP

Buckshot Roulette
Shared: Strategy · Multiplayer · 3D

Age of Mythology: Retold
Shared: Strategy · 3D · Top-Down

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

FOR HONOR™
Shared: Medieval · PvP · Multiplayer

Age of Empires III: Definitive Edition
Shared: Strategy · Multiplayer · 3D

PUBG: BATTLEGROUNDS
Shared: PvP · Multiplayer · Strategy

Root
Shared: Board Game · Strategy · PvP

A Game of Thrones: The Board Game
Shared: Strategy · Board Game · Medieval

Marvel Rivals
Shared: Multiplayer · PvP · 3D

UNO
Shared: Board Game · Strategy · Multiplayer

Tempest Rising
Shared: Strategy · 3D · Multiplayer