Games like Armor Stride
Games like Armor Stride include Vampire Survivors, Timberman, Cyberhunt, A Dance of Fire and Ice, and UFO 50. We matched them by the tags players give Armor Stride on Steam (Grid-Based Movement, Casual, Action, Arcade, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Pixel Graphics · Casual · 2D

Timberman
Shared: Casual · Pixel Graphics · Action

Cyberhunt
Shared: Casual · Action · Arcade

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

UFO 50
Shared: Action · Pixel Graphics · Arcade

Skul: The Hero Slayer
Shared: Action · Pixel Graphics · Indie

Planes, Bullets and Vodka
Shared: Casual · Action · Arcade

DJMAX RESPECT V
Shared: Casual · Action · Arcade

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

Kingdom Rush - Tower Defense
Shared: Casual · Action · 2D

Broforce
Shared: Action · Pixel Graphics · 2D

To The Core
Shared: Casual · Arcade · Procedural Generation

Shovel Knight: Treasure Trove
Shared: Pixel Graphics · Action · 2D

Hotline Miami
Shared: Action · Pixel Graphics · Indie

Rhythm Doctor
Shared: Pixel Graphics · Action · Indie

Downwell
Shared: Pixel Graphics · Arcade · Action

BALL x PIT
Shared: Action · Arcade · Pixel Graphics

Akane
Shared: Action · Pixel Graphics · Casual

Superflight
Shared: Casual · Procedural Generation · Action

SUPER CHICKEN JUMPER
Shared: Arcade · Pixel Graphics · 2D

UnderMine
Shared: Pixel Graphics · Action · Indie

Trip to Vinelands
Shared: Action · Arcade · Pixel Graphics

Rogue Legacy
Shared: Action · Indie · 2D

LUFTRAUSERS
Shared: Action · Arcade · Pixel Graphics