Games like Hush Hush High
Games like Hush Hush High include Gunpoint, Muse Dash, I, Zombie, The Escapists, and Rhythm Doctor. We matched them by the tags players give Hush Hush High on Steam (Stealth, Quick-Time Events, Pixel Graphics, 2D, and Top-Down): closest matches first, and among equally close ones the better-known games.

Gunpoint
Shared: Stealth · 2D · Pixel Graphics

Muse Dash
Shared: Female Protagonist · Rhythm · 2D

I, Zombie
Shared: Stealth · Top-Down · Puzzle

The Escapists
Shared: Pixel Graphics · 2D · Strategy

Rhythm Doctor
Shared: Pixel Graphics · Rhythm · 2D

Party Hard
Shared: Stealth · Pixel Graphics · Strategy

Baba Is You
Shared: Pixel Graphics · Singleplayer · Puzzle

The WereCleaner
Shared: Stealth · Strategy · Singleplayer

The Escapists 2
Shared: Pixel Graphics · Strategy · 2D

Vampire Survivors
Shared: Pixel Graphics · 2D · Singleplayer

Zuma Deluxe
Shared: 2D · Strategy · Arcade

Celeste
Shared: Pixel Graphics · Female Protagonist · 2D

Plants vs. Zombies GOTY Edition
Shared: Strategy · 2D · Singleplayer

OneShot
Shared: Pixel Graphics · Singleplayer · Puzzle

CrossCode
Shared: Pixel Graphics · Female Protagonist · 2D

Papers, Please
Shared: Pixel Graphics · Singleplayer · Indie

A Dance of Fire and Ice
Shared: 2D · Singleplayer · Rhythm

Unpacking
Shared: Pixel Graphics · Singleplayer · Puzzle

DEADBOLT
Shared: Stealth · Pixel Graphics · 2D

Finding Paradise
Shared: Pixel Graphics · 2D · Singleplayer

Dungeon Warfare
Shared: Pixel Graphics · 2D · Strategy

SUPER CHICKEN JUMPER
Shared: 2D · Pixel Graphics · Arcade

Timberman
Shared: Pixel Graphics · 2D · Singleplayer

There Is No Game: Wrong Dimension
Shared: Pixel Graphics · Puzzle · 2D