Games like Duks
Games like Duks include Plants vs. Zombies GOTY Edition, 100% Orange Juice, Zup!, Zup! S, and Zuma Deluxe. We matched them by the tags players give Duks on Steam (Strategy, Puzzle Platformer, Puzzle, Visual Novel, and Board Game): closest matches first, and among equally close ones the better-known games.

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

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

Zup!
Shared: Puzzle · 2D · Puzzle Platformer

Zup! S
Shared: Puzzle · 2D · Casual

Zuma Deluxe
Shared: Puzzle · Strategy · 2D

Zup! 3
Shared: Puzzle · 2D · Puzzle Platformer

Dorfromantik
Shared: Puzzle · Strategy · Board Game

LIMBO
Shared: Puzzle Platformer · Puzzle · 2D

Pikuniku
Shared: Puzzle · Cute · Casual

Baba Is You
Shared: Puzzle · Cute · 2D

Zup! X
Shared: Puzzle · 2D · Puzzle Platformer

PICO PARK
Shared: Puzzle Platformer · Cute · Puzzle

Zup! 2
Shared: Puzzle · 2D · Puzzle Platformer

Zup! F
Shared: Puzzle · 2D · Puzzle Platformer

Portal 2
Shared: Puzzle · Puzzle Platformer · Dark Humor

Portal
Shared: Puzzle Platformer · Puzzle · Funny

Zup! 7
Shared: Puzzle · 2D · Puzzle Platformer

Mini Metro
Shared: Strategy · Puzzle · 2D

Braid
Shared: Puzzle Platformer · Puzzle · 2D

Evan's Remains
Shared: Puzzle Platformer · Visual Novel · Puzzle

Firework
Shared: Puzzle · 2D · Visual Novel

Scribblenauts Unlimited
Shared: Puzzle · 2D · Casual

Sanfu
Shared: Puzzle · Visual Novel · 2D

The Bridge
Shared: Puzzle Platformer · Puzzle · 2D