Games like SwordBounce
Games like SwordBounce include Celeste, Super Meat Boy, VVVVVV, LIMBO, and Downwell. We matched them by the tags players give SwordBounce on Steam (Precision Platformer, Puzzle Platformer, Minimalist, Difficult, and Puzzle): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Precision Platformer · Difficult · 2D Platformer

Super Meat Boy
Shared: Precision Platformer · Difficult · 2D Platformer

VVVVVV
Shared: Precision Platformer · 2D Platformer · Difficult

LIMBO
Shared: Puzzle Platformer · Puzzle · Indie

Downwell
Shared: Precision Platformer · Indie · 2D Platformer

Geometry Dash
Shared: Difficult · Precision Platformer · Platformer

SANABI
Shared: Action · 2D Platformer · Pixel Graphics

Braid
Shared: Puzzle Platformer · Puzzle · 2D Platformer

Jump King
Shared: Precision Platformer · Difficult · Indie

Defy Gravity Extended
Shared: Puzzle Platformer · Puzzle · Indie

Öoo
Shared: Puzzle Platformer · Puzzle · 2D Platformer

N++ (NPLUSPLUS)
Shared: Precision Platformer · Difficult · 2D Platformer

ElecHead
Shared: Puzzle Platformer · Puzzle · Platformer

Moonleap
Shared: Puzzle Platformer · Minimalist · Puzzle

Leap Year
Shared: Precision Platformer · Puzzle Platformer · 2D Platformer

Katana ZERO
Shared: Action · Pixel Graphics · 2D Platformer

Out There Somewhere
Shared: Puzzle · Platformer · Indie

Planet of Lana
Shared: Puzzle Platformer · Action · Puzzle

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

Thomas Was Alone
Shared: Precision Platformer · Puzzle Platformer · 2D Platformer

Webbed
Shared: Puzzle Platformer · 2D Platformer · Pixel Graphics

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

I wanna be the Creator
Shared: Action · Precision Platformer · Puzzle

Ambidextro
Shared: Precision Platformer · 2D Platformer · Action