Rust is kinda my thing, lol!
| Day | Puzzle | Part 1 | Part 2 |
|---|---|---|---|
| 1 | Not Quite Lisp | ✅ | ✅ |
| 2 | I Was Told There Would Be No Math | ✅ | ✅ |
| 3 | Perfectly Spherical Houses in a Vacuum | ✅ | ✅ |
| 4 | The Ideal Stocking Stuffer | ✅ | ✅ |
| 5 | Doesn't He Have Intern-Elves For This? | ✅ | ✅ |
| 6 | Probably a Fire Hazard | ✅ | ✅ |
| 7 | Some Assembly Required | ✅ | ✅ |
| 8 | Matchsticks | ✅ | ✅ |
| 9 | All in a Single Night | ✅ | ✅ |
| 10 | Elves Look, Elves Say | ✅ | ✅ |
| 11 | Corporate Policy | ✅ | ✅ |
| 12 | JSAbacusFramework.io | ✅ | ✅ |
| 13 | Knights of the Dinner Table | ✅ | ✅ |
| 14 | Reindeer Olympics | ✅ | ✅ |
| 15 | Science for Hungry People | ❌ | ❌ |
| 16 | Aunt Sue | ❌ | ❌ |
| 17 | No Such Thing as Too Much | ❌ | ❌ |
| 18 | Like a GIF For Your Yard | ❌ | ❌ |
| 19 | Medicine for Rudolph | ❌ | ❌ |
| 20 | Infinite Elves and Infinite Houses | ❌ | ❌ |
| 21 | RPG Simulator 20XX | ❌ | ❌ |
| 22 | Wizard Simulator 20XX | ❌ | ❌ |
| 23 | Opening the Turing Lock | ❌ | ❌ |
| 24 | It Hangs in the Balance | ❌ | ❌ |
| 25 | Let It Snow | ❌ | ❌ |
| Day | Puzzle | Part 1 | Part 2 |
|---|---|---|---|
| 1 | No Time for a Taxicab | ❌ | ❌ |
| 2 | Bathroom Security | ❌ | ❌ |
| 3 | Squares With Three Sides | ❌ | ❌ |
| 4 | Security Through Obscurity | ❌ | ❌ |
| 5 | How About a Nice Game of Chess? | ❌ | ❌ |
| 6 | Signals and Noise | ❌ | ❌ |
| 7 | Internet Protocol Version 7 | ❌ | ❌ |
| 8 | Two-Factor Authentication | ❌ | ❌ |
| 9 | Explosives in Cyberspace | ❌ | ❌ |
| 10 | Balance Bots | ❌ | ❌ |
| 11 | Radioisotope Thermoelectric Generators | ❌ | ❌ |
| 12 | Leonardo's Monorail | ❌ | ❌ |
| 13 | A Maze of Twisty Little Cubicles | ❌ | ❌ |
| 14 | One-Time Pad | ❌ | ❌ |
| 15 | Timing is Everything | ❌ | ❌ |
| 16 | Dragon Checksum | ❌ | ❌ |
| 17 | Two Steps Forward | ❌ | ❌ |
| 18 | Like a Rogue | ❌ | ❌ |
| 19 | An Elephant Named Joseph | ❌ | ❌ |
| 20 | Firewall Rules | ❌ | ❌ |
| 21 | Scrambled Letters and Hash | ❌ | ❌ |
| 22 | Grid Computing | ❌ | ❌ |
| 23 | Safe Cracking | ❌ | ❌ |
| 24 | Air Duct Spelunking | ❌ | ❌ |
| 25 | Clock Signal | ❌ | ❌ |
| Day | Puzzle | Part 1 | Part 2 |
|---|---|---|---|
| 1 | Inverse Captcha | ❌ | ❌ |
| 2 | Corruption Checksum | ❌ | ❌ |
| 3 | Spiral Memory | ❌ | ❌ |
| 4 | High-Entropy Passphrases | ❌ | ❌ |
| 5 | A Maze of Twisty Trampolines, All Alike | ❌ | ❌ |
| 6 | Memory Reallocation | ❌ | ❌ |
| 7 | Recursive Circus | ❌ | ❌ |
| 8 | I Heard You Like Registers | ❌ | ❌ |
| 9 | Stream Processing | ❌ | ❌ |
| 10 | Knot Hash | ❌ | ❌ |
| 11 | Hex Ed | ❌ | ❌ |
| 12 | Digital Plumber | ❌ | ❌ |
| 13 | Packet Scanners | ❌ | ❌ |
| 14 | Disk Defragmentation | ❌ | ❌ |
| 15 | Dueling Generators | ❌ | ❌ |
| 16 | Permutation Promenade | ❌ | ❌ |
| 17 | Spinlock | ❌ | ❌ |
| 18 | Duet | ❌ | ❌ |
| 19 | A Series of Tubes | ❌ | ❌ |
| 20 | Particle Swarm | ❌ | ❌ |
| 21 | Fractal Art | ❌ | ❌ |
| 22 | Sporifica Virus | ❌ | ❌ |
| 23 | Coprocessor Conflagration | ❌ | ❌ |
| 24 | Electromagnetic Moat | ❌ | ❌ |
| 25 | The Halting Problem | ❌ | ❌ |
| Day | Puzzle | Part 1 | Part 2 |
|---|---|---|---|
| 1 | Chronal Calibration | ❌ | ❌ |
| 2 | Inventory Management System | ❌ | ❌ |
| 3 | No Matter How You Slice It | ❌ | ❌ |
| 4 | Repose Record | ❌ | ❌ |
| 5 | Alchemical Reduction | ❌ | ❌ |
| 6 | Chronal Coordinates | ❌ | ❌ |
| 7 | The Sum of Its Parts | ❌ | ❌ |
| 8 | Memory Maneuver | ❌ | ❌ |
| 9 | Marble Mania | ❌ | ❌ |
| 10 | The Stars Align | ❌ | ❌ |
| 11 | Chronal Charge | ❌ | ❌ |
| 12 | Subterranean Sustainability | ❌ | ❌ |
| 13 | Mine Cart Madness | ❌ | ❌ |
| 14 | Chocolate Charts | ❌ | ❌ |
| 15 | Beverage Bandits | ❌ | ❌ |
| 16 | Chronal Classification | ❌ | ❌ |
| 17 | Reservoir Research | ❌ | ❌ |
| 18 | Settlers of The North Pole | ❌ | ❌ |
| 19 | Go With The Flow | ❌ | ❌ |
| 20 | A Regular Map | ❌ | ❌ |
| 21 | Chronal Conversion | ❌ | ❌ |
| 22 | Mode Maze | ❌ | ❌ |
| 23 | Experimental Emergency Teleportation | ❌ | ❌ |
| 24 | Immune System Simulator 20XX | ❌ | ❌ |
| 25 | Four-Dimensional Adventure | ❌ | ❌ |
| Day | Puzzle | Part 1 | Part 2 |
|---|---|---|---|
| 1 | The Tyranny of the Rocket Equation | ❌ | ❌ |
| 2 | 1202 Program Alarm | ❌ | ❌ |
| 3 | Crossed Wires | ❌ | ❌ |
| 4 | Secure Container | ❌ | ❌ |
| 5 | Sunny with a Chance of Asteroids | ❌ | ❌ |
| 6 | Universal Orbit Map | ❌ | ❌ |
| 7 | Amplification Circuit | ❌ | ❌ |
| 8 | Space Image Format | ❌ | ❌ |
| 9 | Sensor Boost | ❌ | ❌ |
| 10 | Monitoring Station | ❌ | ❌ |
| 11 | Space Police | ❌ | ❌ |
| 12 | The N-Body Problem | ❌ | ❌ |
| 13 | Care Package | ❌ | ❌ |
| 14 | Space Stoichiometry | ❌ | ❌ |
| 15 | Oxygen System | ❌ | ❌ |
| 16 | Flawed Frequency Transmission | ❌ | ❌ |
| 17 | Set and Forget | ❌ | ❌ |
| 18 | Many-Worlds Interpretation | ❌ | ❌ |
| 19 | Tractor Beam | ❌ | ❌ |
| 20 | Donut Maze | ❌ | ❌ |
| 21 | Springdroid Adventure | ❌ | ❌ |
| 22 | Slam Shuffle | ❌ | ❌ |
| 23 | Category Six | ❌ | ❌ |
| 24 | Planet of Discord | ❌ | ❌ |
| 25 | Cryostasis | ❌ | ❌ |
| Day | Puzzle | Part 1 | Part 2 |
|---|---|---|---|
| 1 | Report Repair | ❌ | ❌ |
| 2 | Password Philosophy | ❌ | ❌ |
| 3 | Toboggan Trajectory | ❌ | ❌ |
| 4 | Passport Processing | ❌ | ❌ |
| 5 | Binary Boarding | ❌ | ❌ |
| 6 | Custom Customs | ❌ | ❌ |
| 7 | Handy Haversacks | ❌ | ❌ |
| 8 | Handheld Halting | ❌ | ❌ |
| 9 | Encoding Error | ❌ | ❌ |
| 10 | Adapter Array | ❌ | ❌ |
| 11 | Seating System | ❌ | ❌ |
| 12 | Rain Risk | ❌ | ❌ |
| 13 | Shuttle Search | ❌ | ❌ |
| 14 | Docking Data | ❌ | ❌ |
| 15 | Rambunctious Recitation | ❌ | ❌ |
| 16 | Ticket Translation | ❌ | ❌ |
| 17 | Conway Cubes | ❌ | ❌ |
| 18 | Operation Order | ❌ | ❌ |
| 19 | Monster Messages | ❌ | ❌ |
| 20 | Jurassic Jigsaw | ❌ | ❌ |
| 21 | Allergen Assessment | ❌ | ❌ |
| 22 | Crab Combat | ❌ | ❌ |
| 23 | Crab Cups | ❌ | ❌ |
| 24 | Lobby Layout | ❌ | ❌ |
| 25 | Combo Breaker | ❌ | ❌ |
| Day | Puzzle | Part 1 | Part 2 |
|---|---|---|---|
| 1 | Sonar Sweep | ❌ | ❌ |
| 2 | Dive! | ❌ | ❌ |
| 3 | Binary Diagnostic | ❌ | ❌ |
| 4 | Giant Squid | ❌ | ❌ |
| 5 | Hydrothermal Venture | ❌ | ❌ |
| 6 | Lanternfish | ❌ | ❌ |
| 7 | The Treachery of Whales | ❌ | ❌ |
| 8 | Seven Segment Search | ❌ | ❌ |
| 9 | Smoke Basin | ❌ | ❌ |
| 10 | Syntax Scoring | ❌ | ❌ |
| 11 | Dumbo Octopus | ❌ | ❌ |
| 12 | Passage Pathing | ❌ | ❌ |
| 13 | Transparent Origami | ❌ | ❌ |
| 14 | Extended Polymerization | ❌ | ❌ |
| 15 | Chiton | ❌ | ❌ |
| 16 | Packet Decoder | ❌ | ❌ |
| 17 | Trick Shot | ❌ | ❌ |
| 18 | Snailfish | ❌ | ❌ |
| 19 | Beacon Scanner | ❌ | ❌ |
| 20 | Trench Map | ❌ | ❌ |
| 21 | Dirac Dice | ❌ | ❌ |
| 22 | Reactor Reboot | ❌ | ❌ |
| 23 | Amphipod | ❌ | ❌ |
| 24 | Arithmetic Logic Unit | ❌ | ❌ |
| 25 | Sea Cucumber | ❌ | ❌ |
| Day | Puzzle | Part 1 | Part 2 |
|---|---|---|---|
| 1 | Calorie Counting | ❌ | ❌ |
| 2 | Rock Paper Scissors | ❌ | ❌ |
| 3 | Rucksack Reorganization | ❌ | ❌ |
| 4 | Camp Cleanup | ❌ | ❌ |
| 5 | Supply Stacks | ❌ | ❌ |
| 6 | Tuning Trouble | ❌ | ❌ |
| 7 | No Space Left On Device | ❌ | ❌ |
| 8 | Treetop Tree House | ❌ | ❌ |
| 9 | Rope Bridge | ❌ | ❌ |
| 10 | Cathode-Ray Tube | ❌ | ❌ |
| 11 | Monkey in the Middle | ❌ | ❌ |
| 12 | Hill Climbing Algorithm | ❌ | ❌ |
| 13 | Distress Signal | ❌ | ❌ |
| 14 | Regolith Reservoir | ❌ | ❌ |
| 15 | Beacon Exclusion Zone | ❌ | ❌ |
| 16 | Proboscidea Volcanium | ❌ | ❌ |
| 17 | Pyroclastic Flow | ❌ | ❌ |
| 18 | Boiling Boulders | ❌ | ❌ |
| 19 | Not Enough Minerals | ❌ | ❌ |
| 20 | Grove Positioning System | ❌ | ❌ |
| 21 | Monkey Math | ❌ | ❌ |
| 22 | Monkey Map | ❌ | ❌ |
| 23 | Unstable Diffusion | ❌ | ❌ |
| 24 | Blizzard Basin | ❌ | ❌ |
| 25 | Full of Hot Air | ❌ | ❌ |
| Day | Puzzle | Part 1 | Part 2 |
|---|---|---|---|
| 1 | Trebuchet?! | ❌ | ❌ |
| 2 | Cube Conundrum | ❌ | ❌ |
| 3 | Gear Ratios | ❌ | ❌ |
| 4 | Scratchcards | ❌ | ❌ |
| 5 | If You Give A Seed A Fertilizer | ❌ | ❌ |
| 6 | Wait For It | ❌ | ❌ |
| 7 | Camel Cards | ❌ | ❌ |
| 8 | Haunted Wasteland | ❌ | ❌ |
| 9 | Mirage Maintenance | ❌ | ❌ |
| 10 | Pipe Maze | ❌ | ❌ |
| 11 | Cosmic Expansion | ❌ | ❌ |
| 12 | Hot Springs | ❌ | ❌ |
| 13 | Point of Incidence | ❌ | ❌ |
| 14 | Parabolic Reflector Dish | ❌ | ❌ |
| 15 | Lens Library | ❌ | ❌ |
| 16 | The Floor Will Be Lava | ❌ | ❌ |
| 17 | Clumsy Crucible | ❌ | ❌ |
| 18 | Lavaduct Lagoon | ❌ | ❌ |
| 19 | Aplenty | ❌ | ❌ |
| 20 | Pulse Propagation | ❌ | ❌ |
| 21 | Step Counter | ❌ | ❌ |
| 22 | Sand Slabs | ❌ | ❌ |
| 23 | A Long Walk | ❌ | ❌ |
| 24 | Never Tell Me The Odds | ❌ | ❌ |
| 25 | Snowverload | ❌ | ❌ |
| Day | Puzzle | Part 1 | Part 2 |
|---|---|---|---|
| 1 | Historian Hysteria | ❌ | ❌ |
| 2 | Red-Nosed Reports | ❌ | ❌ |
| 3 | Mull It Over | ❌ | ❌ |
| 4 | Ceres Search | ❌ | ❌ |
| 5 | Print Queue | ❌ | ❌ |
| 6 | Guard Gallivant | ❌ | ❌ |
| 7 | Bridge Repair | ❌ | ❌ |
| 8 | Resonant Collinearity | ❌ | ❌ |
| 9 | Disk Fragmenter | ❌ | ❌ |
| 10 | Hoof It | ❌ | ❌ |
| 11 | Plutonian Pebbles | ❌ | ❌ |
| 12 | Garden Groups | ❌ | ❌ |
| 13 | Claw Contraption | ❌ | ❌ |
| 14 | Restroom Redoubt | ❌ | ❌ |
| 15 | Warehouse Woes | ❌ | ❌ |
| 16 | Reindeer Maze | ❌ | ❌ |
| 17 | Chronospatial Computer | ❌ | ❌ |
| 18 | RAM Run | ❌ | ❌ |
| 19 | Linen Layout | ❌ | ❌ |
| 20 | Race Condition | ❌ | ❌ |
| 21 | Keypad Conundrum | ❌ | ❌ |
| 22 | Monkey Market | ❌ | ❌ |
| 23 | LAN Party | ❌ | ❌ |
| 24 | Crossed Wires | ❌ | ❌ |
| 25 | Code Chronicle | ❌ | ❌ |