Games like Fly Punch Boom: First Impact!
Games like Fly Punch Boom: First Impact! include Brawlhalla, Stick Fight: The Game, Rivals of Aether, DRAGON BALL FighterZ, and Streets of Rage 4. We matched them by the tags players give Fly Punch Boom: First Impact! on Steam (Free to Play, Action, Indie, 4 Player Local, and Multiplayer): closest matches first, and among equally close ones the better-known games.

Brawlhalla
Shared: Free to Play · Multiplayer · Fighting

Stick Fight: The Game
Shared: Multiplayer · Action · Fighting

Rivals of Aether
Shared: Fighting · Indie · Multiplayer

DRAGON BALL FighterZ
Shared: Action · Fighting · Multiplayer

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

TEKKEN 7
Shared: Action · Fighting · Multiplayer

Rivals of Aether II
Shared: Indie · Multiplayer · Fighting

Move or Die
Shared: Action · Multiplayer · 4 Player Local

Lethal League
Shared: Indie · Fighting · Action

Skullgirls 2nd Encore
Shared: Indie · Fighting · Multiplayer

SpeedRunners
Shared: Multiplayer · Indie · Action

ROUNDS
Shared: Multiplayer · Fighting · Action

Duck Game
Shared: Multiplayer · Action · 4 Player Local

Ultra Street Fighter® IV
Shared: Fighting · Action · Multiplayer

Castle Crashers®
Shared: 2D · 4 Player Local · Beat 'em up

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

Mortal Kombat 11
Shared: Action · Fighting · Multiplayer

Lethal League Blaze
Shared: Action · Indie · Fighting

SMITE®
Shared: Free to Play · Action · Multiplayer

Awesomenauts
Shared: Action · Multiplayer · Indie

NARUTO SHIPPUDEN: Ultimate Ninja STORM 4
Shared: Action · Fighting · Multiplayer

Street Fighter™ 6
Shared: Action · Fighting · Multiplayer

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

TowerFall Ascension
Shared: Indie · Action · Local Multiplayer