Games like Space Pads
Games like Space Pads include Halo: Spartan Assault, Cyberhunt, Starship Troopers: Extermination, BALL x PIT, and Vampire Survivors. We matched them by the tags players give Space Pads on Steam (Action, Arcade, Top-Down Shooter, 2D, and Aliens): closest matches first, and among equally close ones the better-known games.

Halo: Spartan Assault
Shared: Action · Top-Down Shooter · Sci-fi

Cyberhunt
Shared: Action · Arcade · 2D

Starship Troopers: Extermination
Shared: Action · Sci-fi · Aliens

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

Vampire Survivors
Shared: 2D · Arcade · Action

Defy Gravity Extended
Shared: Action · 2D · Space

Sixtar Gate: STARTRAIL
Shared: Action · Arcade · 2D

Dead Space (2008)
Shared: Action · Sci-fi · Space

Timberman
Shared: Action · 2D · Arcade

Risk of Rain Returns
Shared: 2D · Action · Sci-fi

Streets of Rage 4
Shared: Action · 2D · Arcade

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

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

Iron Marines
Shared: Action · 2D · Sci-fi

Kill The Crows
Shared: Action · Arcade · Top-Down Shooter

Warhammer 40,000: Space Marine 2
Shared: Action · Sci-fi · PvE

Blast-off
Shared: Action · Arcade · Futuristic

Heat Signature
Shared: Action · Space · Indie

Halo: Spartan Strike
Shared: Action · Top-Down Shooter · Aliens

Vanquish
Shared: Action · Sci-fi · Futuristic

Bit Blaster XL
Shared: Arcade · Action · 2D

Beyond Gravity
Shared: Action · 2D · Space

Rogue Legacy 2
Shared: Arcade · Action · Indie

Orbt XL
Shared: Arcade · Action · 2D