Game Information

Developer: SZ Games

Rating:

4.5/5

Released: April 2024

Last Updated: June 2025

Technology: HTML5 (Unity WebGL)

Platform: Browser

Size: ~15 MB

Plays: 15,842

Mobile Support: Yes

About NSMB Mario Vs Luigi - KKT's Gooffy little Mod (V.1.1.0)

Dive into a wild blast of nostalgia and fresh chaos with NSMB Mario Vs Luigi - KKT's Gooffy little Mod (V.1.1.0)! This unique indie puzzle adventure takes the familiar cat-and-mouse energy of the classic Mario Vs Luigi Online and cranks it up to max with a playful, unpredictable twist. Whether you’re a die-hard Mario fan or love competitive PvP excitement, this mod delivers a vibrant homage loaded with new features, surprise hazards, and endless replayability.

From the very first jump, you’ll be captivated by the mod’s creative maps—each crawling with random hazards and clever level design that challenge even seasoned platformer veterans. New characters and never-before-seen powerups bring a fresh strategic dimension, letting you customize your approach to every frantic round. Custom powerups designed just for Mario Vs Luigi add a layer of depth; will you turn invisible, leap higher, or unleash mayhem on your rival?

KKT’s Gooffy Mod strikes the perfect balance between silly fun and fiercely competitive play. Thanks to its smart map variety and feature-packed customization menu, both casual players and eSports-minded competitors will find something to love. Randomly spawning hazards force you to adapt on the fly—no two matches ever feel the same, keeping adrenaline high and ensuring plenty of laugh-out-loud moments.

Playable right from your browser (and totally mobile friendly!), you can jump into matches instantly—whether you have just five minutes to spare or want to grind your way to the top of the local leaderboards. Community-driven, the mod welcomes your ideas via the Discord, so there’s always something fresh on the horizon. Dive in, prove your puzzling prowess, and prepare for some of the wackiest showdowns the Mario universe has ever seen. Are you ready to outsmart, outrun, and outlast your friends in this free online spectacle?

How to Play

Getting started with NSMB Mario Vs Luigi - KKT's Gooffy little Mod is easy but mastering it takes skill! Begin by choosing either Mario or Luigi—each with their own flair. Select or randomize a map brimming with dynamic hazards like bouncing shells, falling blocks, and other unpredictable objects. Watch out—these hazards appear randomly, creating new challenges every round.

Controls are simple for both desktop and mobile:

- **Desktop:** Use arrow keys for movement, 'Z' to jump, and 'X' or 'C' to use special powerups.

- **Mobile:** Tap on-screen directional arrows and the jump/powerup buttons for smooth play on any device.

The objective is to outplay your opponent by collecting coins, snagging powerups, and mastering the map’s unique obstacles. Customization options let you tweak rules, set powerup frequency, and choose your favorite characters. Each match is fast-paced—keep your reflexes sharp and think one step ahead as you avoid hazards and hunt for victory.

Beginner tip: Take a minute to explore each new map in Free Play to spot powerup spawn points and common hazard zones. Adjusting your strategy on the fly ensures you’re always one jump ahead. Whether playing solo or battling friends, the key is to have fun and experiment with crazy tactics. The more you play, the more secrets you’ll uncover!

Controls

mouse

keyboard

Tips & Tricks

Master each map’s layout—knowing safe routes makes dodging hazards easier.
Experiment with all custom powerups; some synergize well with certain maps or playstyles.
Use sudden map hazards to trick your opponent into making mistakes.
Always grab new powerups, even familiar ones may have unique modded effects.
Change match settings often—customization keeps gameplay unpredictable and fresh.
Engage with the community on Discord for the latest tips, strategies, and upcoming features.
Don’t panic! Sometimes waiting for your rival to make the first move gives you the upper hand.