MultiSync Ball
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Player notes
About this game
MultiSync Ball is Nathan Yarn's DOS paddle-and-ball game. Move the paddle along the bottom of the court, return the ball into the coloured rows and keep it from falling below the playfield.
Before the court appears, answer three text prompts: speed, colour-changing blocks and demo mode. The developer recommends speed 1. The README also warns that the demo choice is reversed: answering Yes actually disables demo mode. Choose 1 at that prompt for normal play, and confirm each answer with Enter.
Left and Right move the paddle. Space releases the waiting ball. Once it is moving, track its return path and reposition early rather than following it only when it reaches the bottom. The display beside the court keeps the level, lives and score visible.
Start here
Quick tips
Start with speed 1, as recommended in the README.
The demo-mode Yes/No choice is reversed; choose 1 to play.
- Number + Enter
- Answer each startup prompt
- Arrow Left / Arrow Right
- Move the paddle
- Space
- Release the ball
Screens
Screenshots
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Archive notes
Rights and Source Notes
Browser play uses the archived Freeware (installed) release. Official project references are listed below.
- Distribution
- Freeware (installed)
- Browser player
- js-dos · Browser play
- Added to archive
- 2026-07-27
- Official references