A small playground, made with heart
PHIEZ (phiez.com) is a personal project, free for users. It is a place to learn on your own, to try out ideas, and — more importantly — to share with anyone who wants to review some knowledge or simply have a few minutes of fun with a handful of small games.
A few words first
Hi there, thanks for stopping by.
PHIEZ began as a small personal project: I wanted a place to review my own knowledge, to sharpen my product-building skills, and to have something fun to open whenever I needed a break. The more I built it, the more useful it felt to me, so I decided to tidy it up, give it a name, and share it publicly — it might be useful to someone else too.
There are no investors, no marketing team and no user-growth targets. Just one person, a little spare time, and the belief that learning (and playing) should be free and easy to reach for everyone. To keep the site running, I show some Google AdSense ads — you never have to pay anything to use it.
Purpose
PHIEZ exists as a gentle stop between serious study and relaxing entertainment — a place where you can:
- Review knowledge in many fields through short, focused quizzes.
- Set your own learning pace with flexible options.
- Relax with mini games, with nothing to install.
- Use everything without paying any fee, in any form.
Design philosophy
Frontend First
PHIEZ starts from the interface and the experience, with real data coming later. In this MVP everything runs on local data — simple, quick, and easy for trying out new ideas.
Privacy by default
No account required — your results and settings stay in your browser (Local Storage). Signing in with Google is optional and only used to sync exam results across devices. We do not sell your personal data.
Simple, with purpose
Each screen does one job and each component has one responsibility. Fewer frills, more focus — so learning and playing are never distracting.
Made for love, ads only to keep it running
Whatever I learn or come up with goes in here and is shared back for everyone to use for free. The ads shown on the site only help cover the domain, server and upkeep costs.
What you will find here
Multi-topic quizzes
Programming, Cloud, Testing, English, Math, History, AI... with more on the way.
Personal settings
Turn the timer on or off, stop on a wrong answer, shuffle questions and answers — you decide how to practice.
Fun mini games
A few relaxing minutes with small games on colors, memory and reflexes — between focused study sessions.
History & statistics
Look back at your attempts, scores and progress over time.
To be honest...
- • When you are not signed in, results and settings are kept only in your browser (Local Storage) — clearing the cache or switching devices removes them. Sign in with Google to sync exam results (the last 3 attempts per exam).
- • The question bank is still small and growing; there may be mistakes in content, answers or spelling — thank you for your patience.
- • Some mini games and features are still experimental and may not run smoothly on every device or browser.
- • Settings, favorites and mini game records are stored per device and are not yet synced to your account.
If you notice anything off, please tell us — every piece of feedback makes PHIEZ better each day.
Our promises
Learning
Knowledge across many fields, updated gradually over time.
Entertainment
Light mini games to play during a study break.
Free for users
No fees in any form, and no features locked behind payment.
Transparent advertising
Google AdSense ads are shown and described in our policies; we do not sell personal data.
Thanks for reading this far
We hope PHIEZ keeps you company through focused study hours and relaxing breaks alike. Happy learning, happy playing — and stay curious.