Games like Gravity Breakout: Alien Vein
Games like Gravity Breakout: Alien Vein include Vampire Survivors, Skul: The Hero Slayer, Kingdom Rush - Tower Defense, Rock 'N' Roll Defense, and Plants vs. Zombies GOTY Edition. We matched them by the tags players give Gravity Breakout: Alien Vein on Steam (Casual, Action, Action Roguelike, 2D, and 1990's): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · 2D · Casual

Skul: The Hero Slayer
Shared: Action · Action Roguelike · 2D

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

Rock 'N' Roll Defense
Shared: Casual · Action · Strategy

Plants vs. Zombies GOTY Edition
Shared: Casual · Singleplayer · Strategy

BEEP
Shared: 2D · Action · Indie

Hades
Shared: Action Roguelike · Action · Indie

Dead Cells
Shared: Action Roguelike · 2D · Adventure

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

ShellShock Live
Shared: Action · 2D · Casual

Game Dev Tycoon
Shared: Casual · 2D · Strategy

Rogue Legacy
Shared: Action Roguelike · Action · 2D

Octogeddon
Shared: Action · Action Roguelike · Casual

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

Russian Life Simulator
Shared: 2D · Action · Singleplayer

Timberman
Shared: Casual · Action · 2D

Kingdom Rush Origins - Tower Defense
Shared: 2D · Casual · Strategy

Desktop Survivors 98
Shared: Action Roguelike · Action · Casual

The Binding of Isaac: Rebirth
Shared: Action Roguelike · Indie · 2D

Bardbarian
Shared: Casual · Action · Indie

Cult of the Lamb
Shared: Action Roguelike · Singleplayer · 2D

The Escapists
Shared: 2D · Action · Strategy

Kingdom Rush Frontiers - Tower Defense
Shared: 2D · Strategy · Casual

Plebby Quest: The Crusades
Shared: Casual · Action · Strategy