Games like ホロポップ
Games like ホロポップ include Pikuniku, Zup! S, Cat Goes Fishing, Melatonin, and Haunt the House: Terrortown. We matched them by the tags players give ホロポップ on Steam (Indie, Casual, Action, Cute, and Score Attack): closest matches first, and among equally close ones the better-known games.

Pikuniku
Shared: Indie · Casual · Cute

Zup! S
Shared: Casual · Indie · Puzzle

Cat Goes Fishing
Shared: Indie · Cute · Casual

Melatonin
Shared: Indie · Cute · Action

Haunt the House: Terrortown
Shared: Indie · Casual · Cute

Timberman
Shared: Casual · Indie · Action

Vampire Survivors
Shared: Indie · Casual · 2D

Zup!
Shared: Casual · Indie · Puzzle

Muse Dash
Shared: Cute · Casual · Indie

World of Goo
Shared: Indie · Puzzle · Casual

Zup! 2
Shared: Casual · Indie · Puzzle

A Dance of Fire and Ice
Shared: Indie · 2D · Casual

Puyo Puyo™Tetris®
Shared: Casual · Puzzle · Action

Donut County
Shared: Indie · Casual · Cute

Zuma Deluxe
Shared: Casual · Puzzle · Cute

Zuma's Revenge!
Shared: Casual · Action · Puzzle

Is This Seat Taken?
Shared: Casual · Puzzle · Cute

Baba Is You
Shared: Indie · Puzzle · Cute

Puyo Puyo™ Tetris® 2
Shared: Casual · Action · Puzzle

There Is No Game: Wrong Dimension
Shared: Indie · Puzzle · Casual

Zup! 3
Shared: Casual · Indie · Puzzle

Zup! 4
Shared: Casual · Indie · Puzzle

Unpacking
Shared: Casual · Cute · Puzzle

Toki Tori
Shared: Indie · Casual · Puzzle