Games like Ruggnar
Games like Ruggnar include Shovel Knight: Treasure Trove, Skul: The Hero Slayer, SANABI, Broforce, and Dead Cells. We matched them by the tags players give Ruggnar on Steam (Platformer, Action, Indie, Adventure, and Roguelite): closest matches first, and among equally close ones the better-known games.

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

Skul: The Hero Slayer
Shared: Action · Indie · Pixel Graphics

SANABI
Shared: Action · Pixel Graphics · Adventure

Broforce
Shared: Action · Platformer · Pixel Graphics

Dead Cells
Shared: Adventure · Pixel Graphics · Roguelite

Rogue Legacy
Shared: Platformer · Indie · Action

Celeste
Shared: Platformer · Indie · Pixel Graphics

Hollow Knight
Shared: Platformer · Indie · 2D

Dust: An Elysian Tail
Shared: Platformer · Action · Indie

Katana ZERO
Shared: Action · Platformer · Pixel Graphics

Dungeon Munchies
Shared: Action · Indie · Adventure

Pizza Tower
Shared: Indie · Platformer · Pixel Graphics

The Messenger
Shared: Platformer · Pixel Graphics · Indie

Jump King
Shared: Indie · Platformer · Adventure

Out There Somewhere
Shared: Platformer · Indie · Pixel Graphics

Owlboy
Shared: Platformer · Indie · Adventure

Gato Roboto
Shared: Indie · Action · Adventure

Axiom Verge
Shared: Indie · Platformer · Action

Super Meat Boy
Shared: Platformer · Indie · Pixel Graphics

Rogue Legacy 2
Shared: Platformer · Action · Indie

Himno
Shared: Platformer · Pixel Graphics · Adventure

VVVVVV
Shared: Platformer · Indie · Pixel Graphics

ScourgeBringer
Shared: Action · Indie · Adventure

UnEpic
Shared: Indie · Platformer · Action