Games like Duck Adventures
Games like Duck Adventures include Shovel Knight: Treasure Trove, Out There Somewhere, Sonic Mania, LIMBO, and Celeste. We matched them by the tags players give Duck Adventures on Steam (Puzzle Platformer, Adventure, Perma Death, Platformer, and 2D): closest matches first, and among equally close ones the better-known games.

Shovel Knight: Treasure Trove
Shared: Platformer · Pixel Graphics · Adventure

Out There Somewhere
Shared: Platformer · Adventure · Pixel Graphics

Sonic Mania
Shared: Platformer · 2D · Adventure

LIMBO
Shared: Puzzle Platformer · Platformer · Adventure

Celeste
Shared: Pixel Graphics · Platformer · 2D

Dead Cells
Shared: Adventure · 2D · Pixel Graphics

Reventure
Shared: Adventure · Pixel Graphics · 2D

ANIMAL WELL
Shared: Puzzle Platformer · Platformer · Pixel Graphics

FEZ
Shared: Platformer · Pixel Graphics · Adventure

SANABI
Shared: Pixel Graphics · Adventure · 2D

Portal 2
Shared: Platformer · Puzzle Platformer · Singleplayer

Oddworld: Abe's Oddysee®
Shared: Adventure · Platformer · 2D

Phoenotopia: Awakening
Shared: Adventure · Platformer · Puzzle Platformer

Owlboy
Shared: Adventure · Pixel Graphics · Platformer

ElecHead
Shared: Puzzle Platformer · Platformer · Pixel Graphics

Commander Keen
Shared: Platformer · 2D · 1990's

MO:Astray
Shared: Adventure · Puzzle Platformer · Platformer

Squishy the Suicidal Pig
Shared: Puzzle Platformer · Platformer · Adventure

Hollow Knight
Shared: Platformer · 2D · Adventure

The Messenger
Shared: Platformer · Pixel Graphics · 2D

Terraria
Shared: Adventure · 2D · Pixel Graphics

Bloodstained: Curse of the Moon
Shared: Platformer · Pixel Graphics · 2D

Himno
Shared: Platformer · 2D · Adventure

The Way
Shared: Adventure · Puzzle Platformer · Platformer