Games like Dulce et Decorum
Games like Dulce et Decorum include SANABI, Broforce, Shovel Knight: Treasure Trove, Skul: The Hero Slayer, and Zombotron. We matched them by the tags players give Dulce et Decorum on Steam (Action, Adventure, 2D Fighter, Platformer, and Shooter): closest matches first, and among equally close ones the better-known games.
SANABI
Shared: Action · Adventure · 2D Platformer
Broforce
Shared: Action · Platformer · Shooter
Shovel Knight: Treasure Trove
Shared: Platformer · Adventure · Action
Skul: The Hero Slayer
Shared: Action · Platformer · Indie
Zombotron
Shared: Action · Adventure · Shooter
Blasphemous 2
Shared: Adventure · 2D Platformer · Action
Katana ZERO
Shared: Action · Platformer · 2D Platformer
Celeste
Shared: Platformer · 2D Platformer · Pixel Graphics
Anomaly Agent
Shared: 2D Platformer · Platformer · 2D Fighter
Dust: An Elysian Tail
Shared: Action · Platformer · Adventure
Exit the Gungeon
Shared: Action · Adventure · Bullet Hell
Huntdown
Shared: Action · Shooter · Side Scroller
Dungeon Munchies
Shared: Action · Adventure · Pixel Graphics
Smilemo
Shared: Action · Adventure · Platformer
NINJA GAIDEN: Ragebound
Shared: Action · Platformer · 2D Platformer
Sonic Origins
Shared: Action · Adventure · 2D Platformer
Pizza Tower
Shared: 2D Platformer · Platformer · Action
Bloodstained: Curse of the Moon
Shared: Action · Platformer · Adventure
BlazBlue Entropy Effect
Shared: Action · Platformer · 2D
Owlboy
Shared: Adventure · Platformer · Action
Brawlhalla
Shared: 2D Fighter · 2D Platformer · Platformer
BioShock Infinite
Shared: Action · Shooter · Adventure
Rogue Legacy
Shared: Platformer · Action · Indie
Guns, Gore and Cannoli 2
Shared: Action · Adventure · Side Scroller