Games like End Reach
Games like End Reach include Skul: The Hero Slayer, Hero Siege, The Binding of Isaac: Rebirth, Nuclear Throne, and Vampire Survivors. We matched them by the tags players give End Reach on Steam (Action Roguelike, Side Scroller, Top-Down Shooter, PvE, and Action): closest matches first, and among equally close ones the better-known games.

Skul: The Hero Slayer
Shared: Action Roguelike · Action · Roguelike

Hero Siege
Shared: Action Roguelike · Action RPG · RPG

The Binding of Isaac: Rebirth
Shared: Action Roguelike · Roguelike · Indie

Nuclear Throne
Shared: Action Roguelike · Action · Top-Down Shooter

Vampire Survivors
Shared: Action Roguelike · 2D · Action

Halls of Torment
Shared: Action Roguelike · Action · Action RPG

Rogue Legacy
Shared: Action Roguelike · Action · Roguelike

Heroes of Hammerwatch II
Shared: Action Roguelike · Action · RPG

Hades
Shared: Action Roguelike · Action · Roguelike

The Binding of Isaac
Shared: Action Roguelike · Roguelike · Action

Death Must Die
Shared: Action Roguelike · Action · RPG

Lost Castle
Shared: Action Roguelike · Side Scroller · PvE

Hades II
Shared: Action · Action Roguelike · Roguelike

Dungreed
Shared: Action Roguelike · Action · Roguelike

Deep Rock Galactic: Survivor
Shared: Action Roguelike · Top-Down Shooter · PvE

BALL x PIT
Shared: Action · Action Roguelike · Top-Down Shooter

The Ascent
Shared: Top-Down Shooter · Action · Shooter

Enter the Gungeon
Shared: Action Roguelike · Roguelike · Action

SYNTHETIK: Legion Rising
Shared: Top-Down Shooter · Action Roguelike · Action

Colt Canyon
Shared: Action Roguelike · Gore · Action

Broforce
Shared: Action · Side Scroller · Shooter

Risk of Rain 2
Shared: Action Roguelike · Action · Roguelike

My Friend Pedro
Shared: Action · Shooter · Gore

Pixel Piracy
Shared: Action Roguelike · Side Scroller · Action RPG