Marble fight videos that end in a slow-mo knockout
Drop two marbles into a sealed arena for a pure 1v1, or build a larger free-for-all when available for your account, with five lives each. The spike ball arms whoever grabs it, hearts heal, shields soak one blow, and the final hit triggers a slow-motion replay with a winner fanfare. Download the finished fight as a vertical 9:16 video.
- No card required
- 3 free export credits every 7 days
- Vertical gameplay
- Royalty-free game visuals and sounds
Vertical gameplay preview
How it works
From matchup to knockout in three steps
- 1
Set the matchup
Pick your fighters on the hub, two for a pure duel or a larger lineup when available for your account. Each carries its own skin, name, and music into the arena.
- 2
Let them trade lives
The spike ball changes hands while hearts and shields swing the fight. Five lives drain until one marble is left standing.
- 3
Post the knockout
The final blow replays in slow motion, then you can start the export. Plynox checks the account's export allowance and watermark status before encoding.
Features
What you can do
- Five lives per marble in a sealed arena: last one with a life left wins
- Grab the spike ball to arm up; every clean hit takes a life
- Hearts heal, shields soak one blow, freezes lock every rival in place
- A slow-motion replay and winner fanfare mark the final blow
- The leader's music takes over mid-fight, so the sound tracks who's winning
- Run it as a strict 1v1 duel or a larger brawl when available for your account
Frequently asked questions
- Is Duality free?
- Yes. A free account includes 3 watermarked video export credits every 7 days shared across Plynox, with no card required. Creator Pro ($7/mo or $56/yr) unlocks unlimited exports without the Plynox watermark.
- How does a marble win?
- Every marble starts with five lives. Whoever holds the spike ball can take a life with a clean hit, hearts heal lost lives, and a shield soaks a single blow. The last marble with a life left wins.
- Can I use my own marbles?
- Yes. The lineup you build on the hub, flag skins or your own images and sounds, walks straight into the arena, and each fighter keeps its name and music through the whole battle.
- What format are the videos?
- The battle is designed for vertical video and includes the final replay.
Ready to make one?
Play right away, no account needed. A free account exports 3 watermarked videos every 7 days across Plynox, no card required. Creator Pro unlocks unlimited exports without the Plynox watermark, up to 8x faster than real time on a recent computer.