Open now · By request
Spar Kart playtest
by MosoPlay Games Inc.
Spar Kart is a free-to-play fighting game inspired by Mario Kart, Brawlhalla & Super Smash Bros. The game offers a unique blend of casual fun with intricate combat that's both accessible to newcomers and deep enough for competitive players.
It's free to ask. The developer chooses who gets in.
- Access
- By request
- On playtest since
- Oct 29, 2025
- Planned release
- To be announced
- Developer
- MosoPlay Games Inc.
- Platforms
- Windows, macOS, Linux
- Players
- Cross-platform, LAN, Multiplayer, Online PvP, PvP, Split-screen PvP
- Languages
- Arabic, Bulgarian, Czech, Danish and 27 more
How to join the Spar Kart playtest
- Open the game's Steam page with the Request access button. Sign in to Steam if it asks.
- Request access to the Spar Kart playtest there. It's free and doesn't commit you to anything.
- The developer lets players in, often in batches, so it can take a while. Steam emails you when you're in, and the playtest appears in your library.
New to playtests? How Steam playtests work
About Spar Kart
Spar Kart is a free-to-play fighting game that seamlessly combines the excitement & inspired by games like Mario Kart with the strategic depth of competitive fighting game mechanics like Super Smash Bros & Brawlhalla. Created by experienced professionals in the fighting game community, Spar Kart delivers a unique gaming experience that bridges the gap between casual accessibility and competitive depth.
Our vision is to create a game that welcomes newcomers with intuitive gameplay while providing the mechanical complexity that competitive players crave. Whether you're looking for casual fun with friends or intense competitive matches, Spar Kart is designed to deliver on both fronts.
Features
Spar Kart is built with competitive players in mind, featuring advanced systems designed to support both casual fun and serious competition.
Rollback Net Code
Experience smooth, responsive online play with rollback net code (client side prediction with simulated reconciliation). Fight players from around the world with minimal input delay and maximum responsiveness.
Dedicated Game Servers
Stable, reliable connections powered by dedicated game servers ensure consistent gameplay for all players, regardless of location.
Online Training Room
Practice with friends online or offline in our comprehensive training mode. Set up specific scenarios, practice combos, and learn character matchups in a controlled environment.
Ranked Matchmaking
Climb the ranks, practice your skills, and prove your worth in competitive matches that matter.
Custom Lobbies
Create your own private lobbies with custom rules, settings, and match parameters. Perfect for tournaments, practice sessions, or playing with friends with your preferred game settings.
Community Hub
View online leaderboards, join community events, and follow your favorite creators in our community hub.
Unique Character Combat
Every character in Spar Kart is designed with a distinct fighting style and personality, offering players multiple ways to approach combat and racing. Each character comes equipped with a complete arsenal of attacks and abilities:
4 Unique Attacks
Every character has four distinct attack moves that can be used to damage opponents, knock them off the track, or create strategic advantages. These attacks are consistent, reliable, and designed to work in harmony with each character's fighting style.
4 Unique Special Abilities
In addition to basic attacks, each character possesses four special abilities that can turn the tide of battle. These abilities range from defensive maneuvers to devastating offensive techniques, each carefully balanced to maintain competitive integrity.
From the game's Steam page.
