Games like Pixel Art - Mash-Up
Games like Pixel Art - Mash-Up include Rivals of Aether, One Finger Death Punch, ONE PIECE: PIRATE WARRIORS 4, Streets of Rage 4, and GUILTY GEAR -STRIVE-. We matched them by the tags players give Pixel Art - Mash-Up on Steam (Beat 'em up, Hack and Slash, Action, 2D Fighter, and Fighting): closest matches first, and among equally close ones the better-known games.

Rivals of Aether
Shared: 2D Fighter · Fighting · Platformer

One Finger Death Punch
Shared: Action · 2D Fighter · Beat 'em up

ONE PIECE: PIRATE WARRIORS 4
Shared: Hack and Slash · Beat 'em up · Fighting

Streets of Rage 4
Shared: Beat 'em up · Action · Fighting

GUILTY GEAR -STRIVE-
Shared: 2D Fighter · Fighting · Action

BlazBlue Entropy Effect
Shared: Action · Platformer · 2D

Brawlhalla
Shared: 2D Fighter · Fighting · Platformer

DRAGON BALL FighterZ
Shared: Action · Fighting · 2D Fighter

Castle Crashers®
Shared: Beat 'em up · Hack and Slash · 2D

BlazBlue: Calamity Trigger
Shared: Fighting · 2D Fighter · Action

Katana ZERO
Shared: Action · Platformer · Hack and Slash

Dust: An Elysian Tail
Shared: Action · Platformer · Beat 'em up

Stick It to the Stickman
Shared: Beat 'em up · Action · 2D Fighter

DNF Duel
Shared: 2D Fighter · Fighting · Action

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

THE KING OF FIGHTERS XIV STEAM EDITION
Shared: Action · Fighting · 2D Fighter

THE KING OF FIGHTERS 2002 UNLIMITED MATCH
Shared: Action · Fighting · 2D Fighter

MELTY BLOOD: TYPE LUMINA
Shared: 2D Fighter · Fighting · Arcade

Lost Ruins
Shared: Action · Hack and Slash · Platformer

One Piece Pirate Warriors 3
Shared: Hack and Slash · Action · Beat 'em up

Ultra Street Fighter® IV
Shared: Fighting · 2D Fighter · Action

One Finger Death Punch 2
Shared: Beat 'em up · Action · 2D Fighter

Kung Fury: Street Rage - Ultimate Edition
Shared: Beat 'em up · Action · Arcade

GUILTY GEAR XX ACCENT CORE PLUS R
Shared: 2D Fighter · Fighting · Action