Mars BasePricing
Start free. Explore the whole base when you’re ready.
Every plan is the same game: real Python, the same missions, and BOLTZ beside you. Explorer opens all of it.
Free
Try the first missions and see whether it clicks.
No card needed.
Includes
- The opening missions
- Real Python, right in the browser
- Hints from BOLTZ when you get stuck
- Progress saved to your account
- English and 中文
ExplorerRecommended
Full access to every mission, for as long as you’re exploring.
Billed monthly. Cancel any time.
Billed yearly — 2 months free.
Everything in Free, plus
- Access to all missions
- New missions as they’re released, included
- The full course, from first steps to real programs
- Cancel any time and keep your progress
Family
Up to 4 people on one account, each with their own progress.
Billed monthly. Cancel any time.
Billed yearly — 2 months free.
Everything in Explorer, plus
- 4 profiles — a name and a PIN each
- Everyone’s own missions and progress
- One account, one bill
- More than 4? Message us
Schools & partners
For teachers, tutors and learning centres.
Priced by class size.
Everything in Explorer, plus
- Explorer access for every student
- Help getting your class started
- A team that has taught coding in schools for years
Questions
Do I need a card to start?
No. Sign up and play the free missions without one. You only pay if you choose Explorer.
What happens if I cancel?
Your account and progress stay. You keep the free missions, and everything opens again whenever you come back.
How does Family work?
One account holds up to 4 profiles. Everyone picks their profile on the devices you are signed in on, and each has their own missions and progress. Need more than 4? Message us on WhatsApp.
Is there anything for a school or a club?
Yes — message us on WhatsApp with how many students you teach and we will work out what fits.