Games like Breakthrough
Games like Breakthrough include The Binding of Isaac: Rebirth, Enter the Gungeon, The Binding of Isaac, Nuclear Throne, and Vampire Survivors. We matched them by the tags players give Breakthrough on Steam (Roguelike, Difficult, Indie, Top-Down Shooter, and Bullet Hell): closest matches first, and among equally close ones the better-known games.
The Binding of Isaac: Rebirth
Shared: Roguelike · Indie · Difficult
Enter the Gungeon
Shared: Roguelike · Bullet Hell · Difficult
The Binding of Isaac
Shared: Roguelike · Indie · Difficult
Nuclear Throne
Shared: Roguelike · Indie · Difficult
Vampire Survivors
Shared: Bullet Hell · Action Roguelike · Indie
Skul: The Hero Slayer
Shared: Indie · Roguelike · Action Roguelike
SYNTHETIK: Legion Rising
Shared: Top-Down Shooter · Indie · Difficult
Spelunky
Shared: Roguelike · Indie · Difficult
Brotato
Shared: Roguelike · Bullet Hell · Action Roguelike
Tiny Rogues
Shared: Difficult · Bullet Hell · Top-Down Shooter
Megabonk
Shared: Roguelike · Indie · Action Roguelike
Dead Estate
Shared: Roguelike · Difficult · Action Roguelike
Voidigo
Shared: Roguelike · Twin Stick Shooter · Action Roguelike
BALL x PIT
Shared: Roguelike · Bullet Hell · Action
Pathogenic
Shared: Roguelike · Top-Down Shooter · Bullet Hell
Hades
Shared: Indie · Roguelike · Action Roguelike
Noita
Shared: Roguelike · Difficult · Indie
Risk of Rain (2013)
Shared: Roguelike · Indie · Action Roguelike
Star of Providence
Shared: Bullet Hell · Indie · Difficult
Hotline Miami 2: Wrong Number
Shared: Gore · Difficult · Indie
Rabbit and Steel
Shared: Roguelike · Bullet Hell · Difficult
Dungreed
Shared: Roguelike · Indie · Action Roguelike
Galactic Glitch
Shared: Roguelike · Difficult · Top-Down Shooter
Hotline Miami
Shared: Indie · Action · Gore