Games like Onslaught on the Solar Frontier
Games like Onslaught on the Solar Frontier include Vampire Survivors, STAR WARS™ Battlefront™ II, Skul: The Hero Slayer, Titanfall® 2, and BlazBlue Entropy Effect. We matched them by the tags players give Onslaught on the Solar Frontier on Steam (Action, Action Roguelike, Shooter, 2D, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Pixel Graphics · 2D

STAR WARS™ Battlefront™ II
Shared: Shooter · Action · Space

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

Titanfall® 2
Shared: Shooter · Action · Sci-fi

BlazBlue Entropy Effect
Shared: Action Roguelike · Action · 2D

Enter the Gungeon
Shared: Action Roguelike · Pixel Graphics · Action

STAR WARS™ Battlefront II (Classic, 2005)
Shared: Action · Shooter · Sci-fi

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

Rocket Rats
Shared: Action Roguelike · Pixel Graphics · Action

BALL x PIT
Shared: Action · Action Roguelike · Pixel Graphics

Broforce
Shared: Action · Pixel Graphics · 2D

Nuclear Throne
Shared: Action Roguelike · Pixel Graphics · Action

STAR WARS™ Republic Commando™
Shared: Action · Shooter · Sci-fi

Dead Cells
Shared: Action Roguelike · Pixel Graphics · 2D

Crysis Remastered
Shared: Action · Shooter · Sci-fi

EVERSPACE™
Shared: Action Roguelike · Action · Space

Dome Keeper
Shared: Action · Sci-fi · Pixel Graphics

Sephiria
Shared: Action Roguelike · Action · Pixel Graphics

UnderMine
Shared: Action Roguelike · Pixel Graphics · Action

Call of Duty®: Infinite Warfare
Shared: Action · Shooter · Futuristic

Halls of Torment
Shared: Action Roguelike · Pixel Graphics · Action

Hotline Miami
Shared: Action · Pixel Graphics · Top-Down

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

Call of Duty®: Black Ops III
Shared: Action · Shooter · Futuristic