Welcome to our Program Library!

These pages contain an ever-growing list of Logo source code files. Many of these files demonstrate programming techniques, or Terrapin Logo features. You can download the source code to all programs, and modify them to your liking.

If you have a Logo program that you would like to share, let us know!

Terrapin Logo can talk to several robots! Please read the Robot Commands page for details.

Click a tag word below to see all Logo programs matching that word.

• Angles
• Animation
• Art
• Bee-Bot
• Birthday
• Bitmaps
• Clock
• Colors
• Communication
• Complex images
• Controls
• Data
• Degrees
• Documentation
• Drawing
• Emulator
• Escape
• Factorial
• Fly
• Fonts
• Formulae
• Fractals
• Game
• Graphics
• Guess
• Help
• Instruments
• Keyboard
• Koch
• Lists
• Logo Works
• Math
• Maze
• Mouse
• Music
• Numbers
• Package
• Photography
• Play
• Properties
• Random
• Shapes
• Sounds
• Strings
• TIME
• Text drawing
• Tic Tac Toe
• Turtle
• Utility
• Voices