Games like Squares
Games like Squares include Bloons TD 6, Dota Underlords, Town of Salem, Plague Inc: Evolved, and Richman10. We matched them by the tags players give Squares on Steam (Strategy, Casual, Multiplayer, and Old School): closest matches first, and among equally close ones the better-known games.

Bloons TD 6
Shared: Strategy · Multiplayer · Casual

Dota Underlords
Shared: Strategy · Casual · Multiplayer

Town of Salem
Shared: Strategy · Multiplayer · Casual

Plague Inc: Evolved
Shared: Strategy · Multiplayer · Casual

Richman10
Shared: Casual · Multiplayer · Strategy

Dota 2
Shared: Strategy · Multiplayer

ShellShock Live
Shared: Strategy · Multiplayer · Casual

UNO
Shared: Multiplayer · Casual · Strategy

Golf With Your Friends
Shared: Casual · Multiplayer · Strategy

Liars Bar
Shared: Casual · Multiplayer · Strategy

Sid Meier’s Civilization® VI
Shared: Strategy · Multiplayer

BidKing
Shared: Strategy · Casual · Multiplayer

Factorio
Shared: Strategy · Multiplayer · Casual

Bloons TD 5
Shared: Strategy · Casual · Multiplayer

Ninja Kiwi Archive
Shared: Casual · Strategy · Multiplayer

Who's Your Daddy?!
Shared: Multiplayer · Strategy · Casual

DEATH NOTE Killer Within
Shared: Strategy · Casual · Multiplayer

Dictators:No Peace Countryballs
Shared: Strategy · Casual · Multiplayer

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

Agrou
Shared: Strategy · Casual · Multiplayer

Marvel Rivals
Shared: Multiplayer · Casual · Strategy

Garry's Mod
Shared: Multiplayer · Casual

100% Orange Juice
Shared: Strategy · Multiplayer · Casual

Circle Empires
Shared: Strategy · Casual · Multiplayer