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Ninja Ball playtest
by Forge Interactive
A skill-based multiplayer arena game where players battle by deflecting a deadly ball between opponents. Fast movement, precise timing, and quick reactions determine who survives.
Anyone with a Steam account can join, and it's free.
- Access
- Instant
- On playtest since
- Oct 16, 2026
- Planned release
- Coming soon
- Developer
- Forge Interactive
- Platforms
- Windows
- Players
- Multiplayer, Online PvP, PvP
- Languages
- English
How to join the Ninja Ball playtest
- Open the game's Steam page with the Join playtest button. Sign in to Steam if it asks.
- Use the Ninja Ball playtest signup there. You're in straight away, with nothing to pay.
- The playtest shows up in your Steam library, ready to install and play.
New to playtests? How Steam playtests work
How AI is used
Ninja Ball uses AI-assisted background music as part of its soundtrack. These tracks were generated using commercially licensed AI music tools, then reviewed, selected, edited, looped, and implemented by the developer for use during gameplay and menus. The game does not generate music dynamically during gameplay, and players do not interact with any live generative AI system. AI-generated or AI-assisted music is used only as pre-made background audio included with the game.
The developer's own words, from Steam.
About Ninja Ball
Dash. Deflect. Survive.
Welcome to Ninja Ball, a fast-paced multiplayer arena game where a deadly ball relentlessly hunts its target. Dash across the arena, outmaneuver your opponents, and deflect the ball with perfect timing to send it hurtling toward its next victim.
The longer the ball stays in play, the faster and more dangerous it becomes. What starts as a controlled match can quickly turn into a frantic battle of reactions, prediction, and timing. One well-placed deflection can turn the tables. One mistake can end your run.
Master the arena, outplay your opponents, and become the last ninja standing.
Master the Art of Deflection
The ball is both your greatest weapon and your greatest threat. Time your deflections perfectly to redirect it toward your opponents, create impossible angles, and turn defense into offense in an instant.
Fast-Paced Arena Action
Every match delivers tense rallies, last-second saves, and dramatic reversals. As the ball accelerates, the pressure builds and every decision becomes more important.
Movement is Survival
Dash, jump, grapple, and reposition constantly to stay one step ahead. Smart movement creates opportunities, buys precious time, and can mean the difference between victory and defeat.
Easy to Learn, Difficult to Master
Anyone can jump in and start playing within minutes, but mastering Ninja Ball requires precision, prediction, and quick decision-making under pressure.
Competitive Multiplayer
Challenge friends or battle players online in skill-based matches where every rally becomes a test of focus, timing, and nerve.
Features
- Online multiplayer matches
- Deadly ball-deflection combat
- Fast and fluid movement mechanics
- Dash and grapple traversal
- AI opponents for offline and custom matches
- Multiple arenas to master
- Customizable match settings
- High skill ceiling with rewarding mastery
- Quick matches packed with clutch moments
The ball is coming.
Will you deflect it... or become its next target?
From the game's Steam page.
