Mark Rober’s CrunchLabs (Netflix): Full Episode List
Mark Rober’s CrunchLabs (Netflix): Full Episode List (Season 1 & 2) + Best Episodes for Kids
Looking for a clean, parent-friendly guide to Mark Rober’s CrunchLabs on Netflix? Below you’ll find the full Season 1 and Season 2 episode list, plus a practical “start here” watchlist of the best episodes for kids (with what they teach and what to expect).
Quick overview: what “CrunchLabs” on Netflix actually is
This Netflix series is built around Mark Rober’s big, cinematic engineering challenges—robots, puzzles, science stunts, and “how did he even build that?” moments. Episodes are short, fast-paced, and designed to hook kids quickly, while sneaking in real STEM thinking: testing ideas, learning from failure, iterating, and explaining the “why.”
If you want a great “gateway” episode before diving into the full list, the backyard obstacle course style is peak Mark Rober—simple goal, wild build, tons of problem-solving.
Season 1 (7 episodes): full episode list
| Episode | Title | Runtime | Kid appeal | STEM hook |
|---|---|---|---|---|
| S1E1 | Ultimate Robot Battle vs Dude Perfect | 19m | Competitive, loud, “battle bots” energy | Design constraints, mechanisms, rapid iteration |
| S1E2 | Beating 5 Scam Arcade Games | 18m | Robots + “behind the scenes” secrets | Probability, mechanics, fairness, testing claims |
| S1E3 | World’s Largest Jello Pool | 9m | Big gooey spectacle, quick watch | Materials, temperature, scaling a recipe into engineering |
| S1E4 | Octopus vs Underwater Maze | 17m | Animal intelligence + puzzle solving | Observation, hypothesis, behavior + problem-solving |
| S1E5 | World’s Tallest Elephant Toothpaste | 16m | Colorful chemistry, big “wow” factor | Chemical reactions, controlled experimentation |
| S1E6 | Egg Drop From Space | 27m | Epic “NASA-ish” challenge, longer episode | Systems engineering, failure analysis, redundancy |
| S1E7 | Unbeatable Rock Paper Scissors Robot | 19m | Robots + brainy tricks | Human factors, prediction, sensors + feedback loops |
What Reddit parents say about Season 1 on Netflix
A lot of parents love that kids can watch Mark Rober on Netflix without wandering the wider YouTube ecosystem. But you’ll also see a recurring discussion about how the Netflix episodes relate to the original YouTube videos (and whether product promos feel “extra” inside a streaming show).
Mark Rober's CrunchLabs added to Netflix on November 19...
Season 2 (7 episodes): full episode list
| Episode | Title | Runtime | Kid appeal | STEM hook |
|---|---|---|---|---|
| S2E1 | Acid vs. Lava Destruction Test | 21m | “Which one wins?” challenge format | Controlled testing, variables, evidence vs vibes |
| S2E2 | Backyard Squirrel Obstacle Course | 20m | Animal heist movie energy | Iteration, obstacle design, observation + redesign |
| S2E3 | World’s Largest Devil’s Toothpaste | 22m | Big chemistry moment + heart | Reaction speed, safety planning, scaling experiments |
| S2E4 | Beating Carnival Scams With Science | 11m | Fast “can you actually win?” energy | Measurement, odds, how games are engineered |
| S2E5 | My Domino Robot Broke a World Record | 14m | Robot + giant domino art | Automation, precision, throughput, reliability |
| S2E6 | Engineers vs. Extreme Hide & Seek | 14m | Chaotic workplace game vibe | Spatial reasoning, constraints, quick strategy |
| S2E7 | My Experience Building the Mars Rover | 16m | Space history + behind-the-scenes | Real engineering careers, teamwork, long timelines |
What Reddit discussions say about Season 2
Season 2 tends to trigger the same two conversations: kids are thrilled to get “new” episodes, and adults debate how much of it is “fresh” versus a Netflix-friendly repackaging of existing videos.
Netflix... Why?
Best episodes for kids: the “start here” watchlist
Best first episode for most kids
- S2E2 – Backyard Squirrel Obstacle Course: clear goal, funny “squirrel heist” storytelling, lots of iterative problem-solving.
Best for animal lovers (and quieter, brainier vibes)
- S1E4 – Octopus vs Underwater Maze: it feels like a nature doc and a puzzle show had a STEM baby.
Best for “I love robots and gadgets” kids
- S1E2 – Beating 5 Scam Arcade Games: a fun way to teach “don’t trust vibes—test it.”
- S2E5 – My Domino Robot Broke a World Record: satisfying automation + the payoff of a huge build.
Best for “space nerd” kids (and grown-ups)
- S2E7 – My Experience Building the Mars Rover: inspirational, career-focused, and surprisingly wholesome.
- S1E6 – Egg Drop From Space: longer, but it rewards attention with real engineering lessons.
Parent notes (the stuff you’ll want to know before your kid hits “Play”)
1) The show moves fast
These are short-form, high-energy episodes. If your kid gets overstimulated easily, starting with Octopus vs Underwater Maze or Mars Rover can be a smoother on-ramp.
2) Some episodes are “destructive science”
Episodes like Acid vs. Lava and some robot-heavy moments are exciting but can feel intense for younger or sensitive kids. If you’re aiming for calmer STEM, go animal/space/domino first.
3) Product promotion comes up
Mark Rober’s CrunchLabs brand is part of the ecosystem, and the show can include promotional moments. Some parents don’t mind because it’s STEM-y, but it’s worth knowing it’s there.
4) The best “what did you learn?” question to ask after an episode
- What was the goal?
- What failed the first time?
- What did they change?
- What would you try differently?
FAQ
Is Mark Rober’s CrunchLabs on Netflix good for kids?
For many families, yes—especially kids who like experiments, robots, animals, and “big build” projects. If you want a simple starting point, try S2E2 (squirrels) or S1E4 (octopus).
Do I need to watch Season 1 before Season 2?
Not really. Most episodes are self-contained challenges, so you can jump around based on your kid’s interests.
What are the best episodes for a classroom or homeschool vibe?
Octopus, Egg Drop, and Mars Rover tend to spark the best “pause and discuss” moments.