Break this problem into reusable functions. Create a buildTower() function and a comeDown() function. Call them sequentially at the first location, move Karel to the second location, and call the exact same functions again. Advanced Karel: Conditional Checksheets
— One of the most complete collections of Karel solutions specifically for the Video Game Design course in JavaScript. It includes solutions for exercises such as 1.1.4 Your First Karel Program, 1.5.4 Pancakes with Start, and 1.16.1 Fetch. As the repository author notes, "You may not find the most efficient solutions here, but I assure you, they work."
function main() putBall(); while (leftIsClear()) fillRow(); turnAroundAndMove(); fillNextRow();
Because Karel cannot natively turn right or turn around, you must define these functions manually in almost every top-tier exercise. javascript codehs all answers karel top
Turn left, move up until the right side is clear, turn right, move past the hurdle, turn right again, and move back down to the floor. 4. The Two Towers
function turnRight() turnLeft(); turnLeft(); turnLeft();
function moveThreeSteps() move(); move(); move(); Break this problem into reusable functions
These aren't just skills for passing a class — they're the exact same concepts used by professional software developers every day. Karel the Dog might be a simple character in a grid world, but the thinking patterns you learn by solving his puzzles will serve you throughout your entire programming journey.
Here are the most frequently searched Karel exercises — the "top answers" students need most often — with complete, working solutions and explanations.
In Karel's grid, a refers to a row, while an avenue refers to a column. If Karel starts at Street 1 and Avenue 3 facing East, and you run the code move(); move(); move(); turnLeft(); move(); , Karel will end up on Street 2, Avenue 6. Advanced Karel: Conditional Checksheets — One of the
function paintRow(color) for (let i = 0; i < 4; i++) paint(color); move(); if (frontIsClear()) move();
function turnRight() turnLeft(); turnLeft(); turnLeft(); Use code with caution. Copied to clipboard : javascript function turnAround() turnLeft(); turnLeft(); Use code with caution. Copied to clipboard Common Exercise Solutions & Concepts