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[Logo] Perlenspiel 3.3 Devkit

Extract the archive to any convenient place on a local drive. You’ll end up with a directory named PS3.3 containing all the files you need.

Keep a backup of the PS3.3 directory. You’ll need a fresh copy for every new Perlenspiel project.

Version notes

Email suspected bugs, ideas and comments to bmoriarty [at] wpi [dot] edu.

The Fine Print

Perlenspiel is a scheme by Professor Moriarty (bmoriarty [at] wpi [dot] edu).

This web site and the Perlenspiel software are Copyright © 2009- Brian Moriarty.

Perlenspiel is open source software, released under the GNU LGPL-3.0 (Lesser General Public License 3.0). For more information about open source software, visit

The Perlenspiel software is provided to you “as is,” and we make no express or implied warranties whatsoever with respect to its functionality, operability, or use, including, without limitation, any implied warranties of merchantability, fitness for a particular purpose, or infringement. We expressly disclaim any liability whatsoever for any direct, indirect, consequential, incidental or special damages, including, without limitation, lost revenues, lost profits, losses resulting from business interruption or loss of data, regardless of the form of action or legal theory under which the liability may be asserted, even if advised of the possibility or likelihood of such damages.

By downloading the software from this page, you agree to the specified terms.

Perlenspiel 3.3 employs James Simpson’s Howler.js library for browser audio management, and Mathias Bynens’ String.fromCodePoint polyfill. Howler.js is Copyright © 2013-2019 by James Simpson and GoldFire Studios, Inc. The String.fromCodePoint polyfill is Copyright © 2014 by Mathias Bynens. Both are used under the terms of the MIT License.

This Web site incorporates Jan Odvárko’s JSColor color-picking widget, which is released for use by open-source projects under the GNU GPL v3 (General Public License, version 3). JSColor is Copyright © 2008– by Jan Odvárko – East Desire.

The Perlenspiel 3.3 Devkit contains complete documentation of the GNU GPL v3, GNU LGPL v3 and MIT Licenses, together with additional usage conditions and warranty information.