Games like Unlucky Sniper
Games like Unlucky Sniper include Vampire Survivors, Timberman, Razortron 2000, There Is No Game: Wrong Dimension, and Rhythm Doctor. We matched them by the tags players give Unlucky Sniper on Steam (Casual, Arcade, Pixel Graphics, Singleplayer, and Top-Down): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Pixel Graphics · Singleplayer · Casual

Timberman
Shared: Casual · Pixel Graphics · Indie

Razortron 2000
Shared: Casual · Arcade · Indie

There Is No Game: Wrong Dimension
Shared: Pixel Graphics · Indie · Casual

Rhythm Doctor
Shared: Pixel Graphics · Singleplayer · Indie

DAVE THE DIVER
Shared: Casual · Pixel Graphics · Singleplayer

Cookie Clicker
Shared: Casual · Pixel Graphics · Indie

Impostor Factory
Shared: Pixel Graphics · Singleplayer · Top-Down

Cyberhunt
Shared: Casual · Indie · Arcade

Unpacking
Shared: Casual · Pixel Graphics · Singleplayer

Planes, Bullets and Vodka
Shared: Casual · Arcade · Singleplayer

Spellbook Demonslayers
Shared: Pixel Graphics · Top-Down · Singleplayer

Balatro
Shared: Singleplayer · Pixel Graphics · Casual

Little Inferno
Shared: Casual · Singleplayer · Indie

Touhou Mystia's Izakaya
Shared: Casual · Pixel Graphics · Comedy

Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
Shared: Arcade · Casual · Pixel Graphics

Baba Is You
Shared: Singleplayer · Pixel Graphics · Indie

Papers, Please
Shared: Pixel Graphics · Indie · Singleplayer

Hotline Miami
Shared: Pixel Graphics · Top-Down · Indie

Space Rock Breaker
Shared: Casual · Arcade · Top-Down

Undertale
Shared: Pixel Graphics · Singleplayer · Indie

Megabonk
Shared: Indie · Singleplayer · Pixel Graphics

Gensokyo Night Festival
Shared: Pixel Graphics · Casual · Indie

MUSYNX
Shared: Casual · Singleplayer · Arcade