Santa's sleigh uses a very high-precision clock to guide its movements, and the clock's oscillator is regulated by stars. Unfortunately, the stars have been stolen... by the Easter Bunny. To save Christmas, Santa needs you to retrieve all fifty stars by December 25th.
Collect stars by solving puzzles. Two puzzles will be made available on each day in the advent calendar; the second puzzle is unlocked when you complete the first. Each puzzle grants one star. Good luck!
- Day 1: No Time for a Taxicab
- Day 2: Bathroom Security
- Day 3: Squares With Three Sides
- Day 4: Security Through Obscurity
- Day 5: How About a Nice Game of Chess?
- Day 6: Signals and Noise
- Day 7: Internet Protocol Version 7
- Day 8: Two-Factor Authentication
- Day 9: Explosives in Cyberspace
- Day 10: Balance Bots
- Day 11: Radioisotope Thermoelectric Generators
- Day 12: Leonardo's Monorail
- Day 13: A Maze of Twisty Little Cubicles
- Day 14: One-Time Pad
- Day 15: Timing is Everything
- Day 16: Dragon Checksum
- Day 17: Two Steps Forward
- Day 18: Like a Rogue
- Day 19: An Elephant Named Joseph
- Day 20: Firewall Rules
- Day 21: Scrambled Letters and Hash
- Day 22: Grid Computing
- Day 24: Air Duct Spelunking
Each day contains its own set of tests. To run them type npm test.
