Games like WitchAction
Games like WitchAction include Muse Dash, ICEY, Hollow Knight: Silksong, Florence, and Slime Rancher. We matched them by the tags players give WitchAction on Steam (Action, Indie, Casual, Adventure, and Anime): closest matches first, and among equally close ones the better-known games.

Muse Dash
Shared: Anime · Cute · Casual

ICEY
Shared: Action · Anime · Indie

Hollow Knight: Silksong
Shared: Indie · Difficult · Adventure

Florence
Shared: Indie · Casual · Adventure

Slime Rancher
Shared: Adventure · Cute · Colorful

A Dance of Fire and Ice
Shared: Indie · Difficult · Casual

Pikuniku
Shared: Indie · Casual · Adventure

DJMAX RESPECT V
Shared: Casual · Action · Anime

Planet of Lana
Shared: Action · Female Protagonist · Indie

Rabi-Ribi
Shared: Anime · Indie · Female Protagonist

Forward to the Sky
Shared: Action · Adventure · Anime

Slime Rancher 2
Shared: Cute · Adventure · Colorful

Celeste
Shared: Indie · Difficult · Female Protagonist

GRIS
Shared: Indie · Adventure · Female Protagonist

TouHou Makuka Sai ~ Fantastic Danmaku Festival
Shared: Indie · Action · Adventure

Bloodstained: Ritual of the Night
Shared: Action · Adventure · Anime

Hollow Knight
Shared: Indie · Difficult · Adventure

永远消失的幻想乡 ~ The Disappearing of Gensokyo
Shared: Anime · Action · Indie

Gensokyo Night Festival
Shared: Action · Indie · Casual

SUPER CHICKEN JUMPER
Shared: Indie · Cute · Action

Bladed fury
Shared: Action · Indie · Adventure

Monster Boy and the Cursed Kingdom
Shared: Action · Indie · Adventure

Chill with You : Lo-Fi Story
Shared: Casual · Anime · Adventure

Hyper Light Drifter
Shared: Indie · Action · Adventure