Games like Spark and Sparkle
Games like Spark and Sparkle include Broforce, Puyo Puyo™ Tetris® 2, Puyo Puyo™Tetris®, METAL SLUG, and Bit Blaster XL. We matched them by the tags players give Spark and Sparkle on Steam (Shooter, Shoot 'Em Up, Puzzle, Arcade, and Local Multiplayer): closest matches first, and among equally close ones the better-known games.

Broforce
Shared: Shooter · 2D · Action

Puyo Puyo™ Tetris® 2
Shared: Puzzle · Arcade · Cute

Puyo Puyo™Tetris®
Shared: Puzzle · Cute · Local Multiplayer

METAL SLUG
Shared: Arcade · Shoot 'Em Up · 2D

Bit Blaster XL
Shared: Shoot 'Em Up · Shooter · Arcade

Duck Game
Shared: Local Multiplayer · 2D · Shooter

Planes, Bullets and Vodka
Shared: Shoot 'Em Up · Shooter · Arcade

LUFTRAUSERS
Shared: Arcade · Shoot 'Em Up · 2D

UFO 50
Shared: Arcade · 2D · Action

Revolution Ace
Shared: Shoot 'Em Up · Shooter · Arcade

DRAINUS
Shared: Shoot 'Em Up · Shooter · Action

Zuma Deluxe
Shared: Puzzle · Arcade · 2D

Guns, Gore & Cannoli
Shared: Shoot 'Em Up · 2D · Action

Mirage Feathers
Shared: Shooter · Shoot 'Em Up · Cute

Stick Fight: The Game
Shared: Local Multiplayer · PvP · Action

Streets of Rage 4
Shared: Arcade · 2D · Local Multiplayer

Huntdown
Shared: Shooter · Shoot 'Em Up · 2D

Blazing Chrome
Shared: Shoot 'Em Up · Shooter · Action

Nova Drift
Shared: Shoot 'Em Up · Arcade · Shooter

SUPER CHICKEN JUMPER
Shared: Arcade · 2D · Cute

PUBG: BATTLEGROUNDS
Shared: Shooter · PvP · Action

Pixel Gun 3D: PC Edition
Shared: PvP · Shooter · Action

GUILTY GEAR -STRIVE-
Shared: PvP · Arcade · Anime

ZeroRanger
Shared: Shoot 'Em Up · Arcade · Shooter