Games like Derrick the Deathfin
Games like Derrick the Deathfin include Hollow Knight, Hollow Knight: Silksong, LIMBO, Super Meat Boy, and Rogue Legacy. We matched them by the tags players give Derrick the Deathfin on Steam (Indie, Underwater, and Platformer): closest matches first, and among equally close ones the better-known games.
Hollow Knight
Shared: Platformer · Indie
Hollow Knight: Silksong
Shared: Indie · Platformer
LIMBO
Shared: Indie · Platformer
Super Meat Boy
Shared: Platformer · Indie
Rogue Legacy
Shared: Indie · Platformer
Celeste
Shared: Indie · Platformer
FEZ
Shared: Indie · Platformer
Spelunky
Shared: Platformer · Indie
Skul: The Hero Slayer
Shared: Indie · Platformer
Cuphead
Shared: Platformer · Indie
Risk of Rain (2013)
Shared: Indie · Platformer
Pizza Tower
Shared: Indie · Platformer
Dust: An Elysian Tail
Shared: Platformer · Indie
GRIS
Shared: Indie · Platformer
Shovel Knight: Treasure Trove
Shared: Platformer · Indie
Mark of the Ninja
Shared: Platformer · Indie
DLC Quest
Shared: Indie · Platformer
Out There Somewhere
Shared: Indie · Platformer
Never Alone (Kisima Ingitchuna)
Shared: Indie · Platformer
BEEP
Shared: Indie · Platformer
Deadlight
Shared: Platformer · Indie
Subnautica: Below Zero
Shared: Underwater · Indie
Defy Gravity Extended
Shared: Indie · Platformer
Feed and Grow: Fish
Shared: Underwater · Indie