Games like Coal Road
Games like Coal Road include Broforce, SANABI, Huntdown, Zombotron, and Rogue Legacy 2. We matched them by the tags players give Coal Road on Steam (Adventure, Action, Shooter, Platformer, and Arcade): closest matches first, and among equally close ones the better-known games.

Broforce
Shared: Action · Platformer · Shooter

SANABI
Shared: Action · Adventure · 2D Platformer

Huntdown
Shared: Shooter · Action · Side Scroller

Zombotron
Shared: Action · Adventure · Shooter

Rogue Legacy 2
Shared: Action · Arcade · Platformer

Shovel Knight: Treasure Trove
Shared: Platformer · Adventure · Action

Exit the Gungeon
Shared: Action · Adventure · Arcade

METAL SLUG
Shared: Action · Arcade · Side Scroller

Skul: The Hero Slayer
Shared: Action · Platformer · Indie

Guns, Gore and Cannoli 2
Shared: Action · Side Scroller · Shooter

Celeste
Shared: Platformer · 2D Platformer · Pixel Graphics

Deadlight
Shared: Action · Platformer · Adventure

Alex Jones: NWO Wars
Shared: Action · Shooter · Arcade

Katana ZERO
Shared: Action · Platformer · Pixel Graphics

Downwell
Shared: Platformer · Action · Arcade

Sonic Origins
Shared: Action · Adventure · 2D Platformer

Guns, Gore & Cannoli
Shared: Action · Side Scroller · 2D

METAL SLUG 3
Shared: Action · Arcade · Shooter

Kero Blaster
Shared: Platformer · Shooter · Side Scroller

Sonic Mania
Shared: Platformer · Adventure · 2D

Blazing Chrome
Shared: Action · Side Scroller · Arcade

Blasphemous 2
Shared: Adventure · 2D Platformer · Side Scroller

Terminator 2D: NO FATE
Shared: Action · 2D Platformer · Side Scroller

Smilemo
Shared: Adventure · Action · Platformer