Games like The Grass Reaper
Games like The Grass Reaper include Timberman, Cookie Clicker, Vampire Survivors, Skul: The Hero Slayer, and Russian Life Simulator. We matched them by the tags players give The Grass Reaper on Steam (Incremental, Action, Casual, 2D, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Timberman
Shared: Casual · Action · Pixel Graphics

Cookie Clicker
Shared: Incremental · Casual · Pixel Graphics

Vampire Survivors
Shared: Pixel Graphics · 2D · Casual

Skul: The Hero Slayer
Shared: Action · Pixel Graphics · 2D

Russian Life Simulator
Shared: Incremental · 2D · Action

Broforce
Shared: Action · Pixel Graphics · 2D

Shelldiver
Shared: Incremental · Casual · 2D

SANABI
Shared: Action · Pixel Graphics · 2D

Your Only Move Is HUSTLE
Shared: Action · Pixel Graphics · Spectacle fighter

Gensokyo Night Festival
Shared: Action · Casual · Pixel Graphics

Katana ZERO
Shared: Action · Pixel Graphics · 2D

To The Core
Shared: Incremental · Casual · 2D

Rhythm Doctor
Shared: Pixel Graphics · Action · 2D

Cyberhunt
Shared: Action · Casual · Indie

Click the Button
Shared: Incremental · Casual · Pixel Graphics

Shovel Knight: Treasure Trove
Shared: Pixel Graphics · 2D · Action

Touhou Mystia's Izakaya
Shared: Casual · Pixel Graphics · 2D

UFO 50
Shared: Action · Pixel Graphics · 2D

The Escapists
Shared: Pixel Graphics · 2D · Action

Unfair Flips
Shared: Incremental · Casual · 2D

Hotline Miami
Shared: Action · Pixel Graphics · Indie

CARRION
Shared: Action · Pixel Graphics · 2D

DAVE THE DIVER
Shared: Casual · Pixel Graphics · Singleplayer

SAMOLIOTIK
Shared: Casual · Action · Pixel Graphics