
Play Prime (USA) (Proto) Online
Prime is a simple puzzle game, where the player must pass a test of mathematical aptitude, in order to fool his robotic captors into thinking he's a robot. The test involves quickly factoring given composite numbers into their prime divisors.
When the number appears, the player must click on a prime divisor in order to divide the composite number by this divisor. This is repeated until the number is completely decomposed into primes. Each number must be factored within a time limit. Running out of time or clicking a wrong number means game over.
There are three difficulty levels available, differing in the time limit available and the size of the composite numbers.
- DeveloperUnknown
- PublisherUnknown
- Release Date2014-08-30
- GenresEducationalPuzzleSoccer
- PlatformsSNES
- Players0
How to Play Prime (USA) (Proto) in Your Browser
1. Click Play
Simply click the "Play Now" button at the top of this page to start the game immediately.
2. Use Controls
Use your keyboard to control the game. Check the keyboard configuration section below for details.
3. Save Progress
Use the save feature to preserve your progress at any point in the game.
Pro Tip
For the best experience playing Prime (USA) (Proto), use a desktop or laptop computer with a keyboard. Full-screen mode provides the most immersive gameplay.
Emulator Keyboard Configuration

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Last updated: 2025-03-11T16:24:13.695Z
This page is part of our effort to preserve classic video game history. Prime (USA) (Proto) © 2014 Unknown. This online emulation is provided for historical preservation and educational purposes only.
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