Games like Grandpurrents
Games like Grandpurrents include Skul: The Hero Slayer, Vampire Survivors, Hades, Megabonk, and Risk of Rain (2013). We matched them by the tags players give Grandpurrents on Steam (Action, Roguelite, Roguelike, Pixel Graphics, and Cats): closest matches first, and among equally close ones the better-known games.

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

Vampire Survivors
Shared: Roguelite · Pixel Graphics · Roguelike

Hades
Shared: Roguelite · Action · Roguelike

Megabonk
Shared: Roguelike · Roguelite · Action

Risk of Rain (2013)
Shared: Roguelike · Action · Pixel Graphics

Hades II
Shared: Action · Roguelite · Roguelike

Dungreed
Shared: Roguelike · Roguelite · Pixel Graphics

The Binding of Isaac: Rebirth
Shared: Roguelike · Pixel Graphics · Indie

Noita
Shared: Roguelike · Pixel Graphics · Indie

Nuclear Throne
Shared: Roguelike · Pixel Graphics · Action

Rogue Legacy
Shared: Roguelike · Action · Indie

Dead Cells
Shared: Roguelike · Pixel Graphics · Roguelite

Halls of Torment
Shared: Roguelite · Pixel Graphics · Roguelike

Balatro
Shared: Roguelike · Pixel Graphics · Roguelite

Streets of Rogue
Shared: Roguelite · Pixel Graphics · Action

BALL x PIT
Shared: Action · Roguelite · Roguelike

Gunfire Reborn
Shared: Roguelite · Roguelike · Action

Sephiria
Shared: Roguelite · Roguelike · Action

Noobs Want to Live
Shared: Roguelike · Action · Pixel Graphics

Atomicrops
Shared: Action · Roguelike · Pixel Graphics

ScourgeBringer
Shared: Action · Roguelite · Indie

Wizard of Legend
Shared: Roguelike · Pixel Graphics · Action

UnderMine
Shared: Roguelite · Pixel Graphics · Action

Children of Morta
Shared: Roguelike · Pixel Graphics · Roguelite