Games like Grid Grind
Games like Grid Grind include Vampire Survivors, UBERMOSH, Megabonk, MULLET MADJACK, and BALL x PIT. We matched them by the tags players give Grid Grind on Steam (Collectathon, Arcade, 3D, Top-Down, and Cyberpunk): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Arcade · Roguelite · Singleplayer

UBERMOSH
Shared: Cyberpunk · Arcade · Action

Megabonk
Shared: Arcade · Action · Indie

MULLET MADJACK
Shared: Arcade · Cyberpunk · Action

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

Hotline Miami
Shared: Top-Down · Action · Indie

Yet Another Zombie Survivors
Shared: Arcade · Top-Down · Indie

Hotline Miami 2: Wrong Number
Shared: Action · Top-Down · Retro

UBERMOSH Vol.3
Shared: Arcade · Action · Cyberpunk

SANABI
Shared: Cyberpunk · Action · Singleplayer

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

Broken Armor
Shared: Action · Arcade · Top-Down

Sky Force Reloaded
Shared: Arcade · Top-Down · Action

PAC-MAN™ Championship Edition DX+
Shared: Arcade · Action · Retro

Tokyo Xtreme Racer
Shared: 3D · Controller · Arcade

Akane
Shared: Cyberpunk · Action · Arcade

Project Wingman
Shared: Arcade · Action · Singleplayer

TEKKEN 7
Shared: Arcade · Action · Controller

Monsters are Coming!
Shared: Top-Down · Action · Arcade

UBERMOSH Vol.5
Shared: Arcade · Action · Indie

Asphalt Legends
Shared: Arcade · Controller · 3D

Halls of Torment
Shared: Arcade · Action · Roguelite

Cyberpunk 2077
Shared: Cyberpunk · Singleplayer · Action

Hatsune Miku: Project DIVA Mega Mix+
Shared: Arcade · 3D · Action