Terminal
100%
Movement
| forward(n) | Move forward n pixels. Alias: fd |
| back(n) | Move backward n pixels. Alias: bk |
| left(degrees) | Turn left. Alias: lt |
| right(degrees) | Turn right. Alias: rt |
| setpos(x, y) | Move to coordinates (x, y) |
| setheading(angle) | Face a direction (0=east, 90=north). Alias: seth |
| home() | Return to center, face east |
| setx(x) | Set x coordinate, keep y |
| sety(y) | Set y coordinate, keep x |
| teleport(x, y) | Jump to position instantly, no drawing |
Pen
| penup() | Stop drawing. Alias: pu |
| pendown() | Start drawing. Alias: pd |
| pensize(n) | Set line width |
| pencolor(r, g, b) | Set color with RGB (0–1 or 0–255) |
| pencolor("name") | Set color by name: "red", "blue", "gold", etc. |
| color("red") | Set both pen and fill color |
| color("red", "blue") | Set pen and fill color independently |
Shapes
| circle(radius) | Draw a full circle |
| circle(radius, extent) | Arc: extent in degrees |
Fill
| begin_fill() | Start recording a filled shape |
| end_fill() | Fill the shape drawn since begin_fill |
| fillcolor(r, g, b) | Set fill color |
| dot(size) | Draw a filled circle at turtle's position |
| dot(size, "red") | Draw a dot with a specific color |
Text
| write(text) | Write text at turtle's position |
| write(text, move, align, font) | align: "left", "center", "right"; font: {family, size} |
Canvas
| bgcolor(r, g, b) | Set background color |
| bgcolor("name") | Set background color by name |
| clear() | Erase drawing, keep turtle position |
| reset() | Erase drawing and reset turtle to start |
| undo() | Undo the last command |
| speed(n) | 0=instant, 1=slowest, 10=fastest |
Turtle
| hideturtle() | Hide the turtle. Alias: ht |
| showturtle() | Show the turtle. Alias: st |
| stamp() | Stamp turtle shape; returns id |
| clearstamp(id) | Remove a stamp |
| Turtle() | Create a second turtle with all the same methods |
State Queries
| position() | Returns x, y coordinates |
| xcor() / ycor() | Returns x or y coordinate |
| heading() | Returns current angle in degrees |
| isdown() | Returns true if pen is down |
| isvisible() | Returns true if turtle is visible |
| distance(x, y) | Returns distance to point |
| towards(x, y) | Returns angle towards point |