Invest in Real Scientific Thinking, Not Screen-Time Guilt
100% ad-free 3D browser simulations paired with printable paper science logbooks. No loot boxes, no predatory subscriptions, and no mindless tap-tap quizzes.
Free Explorer
Test Level 1 instantly in your browser with zero sign-up friction. Unlock Levels 1 to 10 with email.
- ✓Level 1 instant browser access (no account needed)
- ✓Levels 2 to 10 unlocked upon email submission
- ✓24-Page Printable Science Journal (PDF)
- ✓Runs on Chromebooks, tablets, and PCs
- ✓100% ad-free & COPPA compliant
Ecosystem Complete Pass
Complete 20-mission ecology curriculum. Instant access to Levels 1-10 today; Levels 11-20 launch September 27th.
- ✓Instant access to all 10 current levels today
- ✓Advanced Levels 11 to 20 delivered September 27th
- ✓Complete 20-Mission Master Science Journal (PDF)
- ✓Parent & Teacher Step-by-Step Answer Keys
- ✓Printable Certificate of Scientific Mastery
- ✓30-Day Solo Founder Money-Back Guarantee
Founding Family Pass
Access to every new 3D simulation title we release (2 per month) alongside all printable companion logbooks.
- ✓Everything in Ecosystem Complete Pass
- ✓2 New 20-Level Simulation Labs released every month
- ✓All future 25-page printable science journals & answer keys
- ✓Co-Creator voting access to shape upcoming simulation topics
- ✓Founding supporter rate locked in forever
- ✓30-Day Solo Founder 100% Money-Back Guarantee
Compare All Membership Features
| FEATURE | FREE EXPLORER | ECOSYSTEM PASS | FOUNDING FAMILY |
|---|---|---|---|
| Ecosystem Game Levels | Levels 1 to 10 | All 20 Levels | All 20 Levels |
| Printable PDF Journals | 24-Page Mission 1-10 | Full 20-Mission Master Journal | All Master Journals Included |
| New Simulation Releases | No | Available at $9.99/game | 2 New 20-Level Games / Month |
| Co-Creator Topic Voting | No | No | ✓ Direct Vote in Email 5 |
| Certificate of Mastery | No | ✓ Printable Certificate | ✓ All Game Certificates |
| Parent & Teacher Answer Keys | No | ✓ Included | ✓ All Game Answer Keys |
| Ad-Free & COPPA Compliant | ✓ 100% Ad-Free | ✓ 100% Ad-Free | ✓ 100% Ad-Free |
| Money-Back Guarantee | N/A (Free) | 30 Days 100% Refund | 30 Days 100% Refund |
Try Praxos with Your Family Completely Risk-Free
“I am a solo creator building this for parents and educators who care about real learning. If your child tries our simulations and workbooks and does not love them, email me directly at julius@praxoslearning.com within 30 days and I will refund every penny. No support tickets, no hoops.”