> Soon you can support PKI Zero to Hero and get a supporter badge and an optional name in the credits. There are no perks in play. Source: https://pkizerotohero.com/support/ · Last reviewed: 2026-10-20 # Support PKI Zero to Hero Last reviewed 20 October 2026 PKI Zero to Hero is free for everyone, and supporters will help keep it that way: support buys a thank-you, never content or an advantage. Note Coming soon Support options open later, with accounts. You cannot support the project with money yet. **Who this page is for:** adults who use and like the material and want to help it grow. If you are here to learn, you do not need this page. ## Why support the project? Support helps pay for: - writing new chapters, lessons and game levels; - checking every claim against the standards, and the independent expert review; - keeping the site and the game online. ## What will supporters get? - **A supporter badge** on your account and, if you want, on your public credential pages. - **Your name in the credits,** only if you opt in. A nickname is fine. The list appears in the game’s credits and on the website. That is all, on purpose. **There are no perks in play:** no extra levels, hints, speed, items or cosmetics. Supporters and non-supporters play exactly the same game. ## Who is it for? Supporting is for adults. It is never aimed at children: - no offer or request to support ever appears inside the game; - no character ever asks anyone to pay or to support anything; - supporting will need an account, and accounts will be for people aged 13 and over. ## Can a company support the project? Later, we plan to accept one sponsor at a time, under public rules: a sponsor gets a logo and a thank-you, never personal data and never any say over content. If your company is interested, write to [info@pkizerotohero.com](mailto:info@pkizerotohero.com?subject=Sponsoring%20PKI%20Zero%20to%20Hero). If you want to train your people, see [teams](https://pkizerotohero.com/teams/). ## How can I help today? - Share the site with a colleague, a student or a friend. - Use it in class: see [For teachers](https://pkizerotohero.com/teachers/). - Tell us about mistakes, so the material keeps getting better: [report an error](mailto:info@pkizerotohero.com?subject=Error%20report:%20Support%20PKI%20Zero%20to%20Hero). [Notify me when support options open](mailto:info@pkizerotohero.com?subject=Notify%20me%20when%20PKI%20Zero%20to%20Hero%20opens).