Games like Gliont Lights
Games like Gliont Lights include Vampire Survivors, Peggle Deluxe, Planes, Bullets and Vodka, Geometry Wars: Retro Evolved, and A Dance of Fire and Ice. We matched them by the tags players give Gliont Lights on Steam (Casual, Arcade, Bullet Hell, 2D, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Bullet Hell · 2D · Casual

Peggle Deluxe
Shared: Casual · Arcade · Singleplayer

Planes, Bullets and Vodka
Shared: Casual · Bullet Hell · Arcade

Geometry Wars: Retro Evolved
Shared: Arcade · Casual · Bullet Hell

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

Boneraiser Minions
Shared: Bullet Hell · 2D · Casual

Seraph's Last Stand
Shared: Casual · Bullet Hell · 2D

To The Core
Shared: Casual · Arcade · 2D

Timberman
Shared: Casual · 2D · Arcade

Brotato
Shared: Bullet Hell · Singleplayer · Arcade

Feeding Frenzy 2 Deluxe
Shared: Casual · Arcade · Singleplayer

Bit Blaster XL
Shared: Bullet Hell · Arcade · 2D

Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
Shared: Arcade · 2D · Casual

DJMAX RESPECT V
Shared: Casual · Singleplayer · 2D

Peggle™ Nights
Shared: Casual · Singleplayer · 2D

pureya
Shared: Arcade · Casual · 2D

Space Rock Breaker
Shared: Casual · Arcade · Singleplayer

LUFTRAUSERS
Shared: Arcade · Bullet Hell · 2D

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

Shelldiver
Shared: Casual · Arcade · 2D

Rocket Rats
Shared: Casual · Bullet Hell · 2D

Zuma Deluxe
Shared: Arcade · Casual · 2D

Heavy Weapon Deluxe
Shared: Casual · Arcade · Bullet Hell

BALL x PIT
Shared: Arcade · Bullet Hell · 2D