
Play Theta (Japan) Online
Theta is a puzzle solving videogame released only in Japan that features two puzzles called "Kaiten Puzzle" and "Aquarium Puzzle". In the first one the player spin the theta-shaped wheels to move the colored spheres to the right place of the same color. In the second one the player move the colored spheres inside the right vortex to make them disappear according to the image on the upper screen, trying not to be interrupted by other spheres of different colors attracted by the vortex.
- DeveloperVitei Inc.
- PublisherVitei Inc.
- Release Date2007-09-05
- GenresPuzzle
- PlatformsNintendo DS(NDS)
- Players0
How to Play Theta (Japan) 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 Theta (Japan), 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. Theta (Japan) © 2007 Vitei Inc.. This online emulation is provided for historical preservation and educational purposes only.
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