Games like Endlight
Games like Endlight include Superflight, Project Wingman, LUFTRAUSERS, Post Void, and UBERMOSH. We matched them by the tags players give Endlight on Steam (Destruction, Flight, Arcade, Procedural Generation, and Surreal): closest matches first, and among equally close ones the better-known games.

Superflight
Shared: Flight · Procedural Generation · Action

Project Wingman
Shared: Flight · Arcade · Action

LUFTRAUSERS
Shared: Arcade · Bullet Hell · Action

Post Void
Shared: Fast-Paced · Psychedelic · Surreal

UBERMOSH
Shared: Arcade · Action · Fast-Paced

Vampire Survivors
Shared: Bullet Hell · Arcade · Singleplayer

Super Hexagon
Shared: Arcade · Fast-Paced · Indie

Hotline Miami
Shared: Action · Fast-Paced · Indie

Jet Lancer
Shared: Flight · Action · Bullet Hell

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

UBERMOSH Vol.5
Shared: Arcade · Action · Fast-Paced

HYPER DEMON
Shared: Fast-Paced · Arcade · Bullet Hell

Windowkill
Shared: Arcade · Action · Bullet Hell

ACE COMBAT™ 7: SKIES UNKNOWN
Shared: Flight · Arcade · Action

BALL x PIT
Shared: Arcade · Action · Bullet Hell

UBERMOSH:WRAITH
Shared: Arcade · Action · Fast-Paced

Exit the Gungeon
Shared: Arcade · Bullet Hell · Action

MULLET MADJACK
Shared: Arcade · Fast-Paced · Action

Wreckfest
Shared: Destruction · Action · Arcade

UBERMOSH:BLACK
Shared: Arcade · Action · Bullet Hell

Megabonk
Shared: Bullet Hell · Arcade · Action

ANTONBLAST
Shared: Destruction · Fast-Paced · Action

Rogue Legacy 2
Shared: Arcade · Action · Indie

UBERMOSH Vol.3
Shared: Arcade · Action · Fast-Paced