Games like GuessWorld
Games like GuessWorld include Plants vs. Zombies GOTY Edition, Zup! S, Mini Metro, BidKing, and Kingdom Rush - Tower Defense. We matched them by the tags players give GuessWorld on Steam (Casual, Strategy, Software, Tabletop, and Puzzle): closest matches first, and among equally close ones the better-known games.

Plants vs. Zombies GOTY Edition
Shared: Strategy · Casual · 2D

Zup! S
Shared: Casual · Puzzle · 2D

Mini Metro
Shared: Strategy · Puzzle · Casual

BidKing
Shared: Casual · Strategy · Puzzle

Kingdom Rush - Tower Defense
Shared: Strategy · Casual · 2D

Reus
Shared: Strategy · Casual · Indie

Hexcells
Shared: Casual · Puzzle · Strategy

Mini Motorways
Shared: Strategy · Casual · Puzzle

Game Dev Tycoon
Shared: Strategy · Casual · Indie

Circle Empires
Shared: Strategy · Casual · Indie

Zup!
Shared: Casual · Puzzle · 2D

Plague Inc: Evolved
Shared: Strategy · Casual · Indie

Kingdom Rush Frontiers - Tower Defense
Shared: Strategy · 2D · Casual

Braid
Shared: Puzzle · 2D Platformer · Indie

Idle Champions of the Forgotten Realms
Shared: Strategy · Fantasy · Casual

Scribblenauts Unlimited
Shared: Casual · Puzzle · 2D

Zup! 3
Shared: Casual · Puzzle · 2D

Peggle Deluxe
Shared: Casual · Puzzle · 2D

Hexcells Infinite
Shared: Casual · Puzzle · Strategy

Bejeweled® 3
Shared: Casual · Puzzle · Strategy

Waveform
Shared: Casual · Puzzle · Strategy

Bloons TD 6
Shared: Strategy · Casual · Singleplayer

Zuma Deluxe
Shared: Strategy · Puzzle · Casual

Kingdom Rush Origins - Tower Defense
Shared: Strategy · Casual · 2D