Arena Run
Complete all five challenges in order. Each result locks in as you advance, ending with a full five-axis Human Score.
Enter the Arena RunABOUT HUMAN ARENA
Five human skills.
One honest arena.
Human Arena is a free, account-free collection of short browser challenges for reflex, precision, memory, perception, and focus. It turns five very different performances into one readable local profile—without pretending a game can define a person.
5playable challengesOne for each Human Score axis
3ways to playArena, practice, and a planned ladder
0accounts requiredOpen the site and start immediately
Localscore storageYour results stay in this browser
01 · THE PROJECT
Built to make small moments of performance visible.
Human Arena began with a simple idea: the most useful browser tests do not need accounts, elaborate profiles, or mysterious scoring. They need a clear task, a fair explanation, and enough repetition to help a player recognize a pattern.
The project brings five original challenge implementations into one coherent arena. Reflex and precision are measured in time; memory, perception, and focus are measured by progress. Every test can stand alone, while the complete set forms a broader five-part Human Score.
The first product goal is intentionally focused: deliver an enjoyable, fast-loading English-language experience that works without a backend. The architecture leaves room for more challenges, carefully localized editions, and verified competition later—only when each addition earns its complexity.
02 · FIVE CHALLENGES
Different tasks. A shared design language.
Each challenge has one primary metric, a short learning curve, repeatable rules, and a result that can be understood without a manual.
01
Reflex
Reaction Time
Respond to the signal across five valid rounds. The median, rather than one lucky click, becomes the result.
Median milliseconds02Precision
Aim Trainer
Hit thirty moving targets and see how quickly deliberate pointer movement turns into consistent accuracy.
Average ms per target03Memory
Sequence Memory
Watch a pattern grow one tile at a time, then reproduce the full sequence in the correct order.
Highest completed level04Perception
Visual Memory
Remember briefly revealed grid positions, find them after they hide, and protect your three lives.
Completed levels05Focus
Number Memory
Hold an increasingly long digit string in mind, then reproduce every character after it disappears.
Maximum digit length03 · PLAY MODES
One product, three different reasons to return.
Solo Practice
Choose one skill, replay it freely, and use the device-local history to compare attempts without committing to a full run.
Choose a challengeWeekly Ladder
A proposed ranked format with server validation, anti-cheat review, published rules, and prizes funded only by cleared advertising profit. It is documented, but it is not live.
Read the operating plan04 · HUMAN SCORE
A combined score that keeps all five skills visible.
Complete all five challenges and Human Arena turns the best local result for each skill into one readable profile. The average gives you a headline score; the radar chart keeps every strength and weakness visible.
See the exact scoring rulesLOCAL PROFILE5 → 1
- Reflextime
- Precisiontime
- Memorylevel
- Perceptionlevel
- Focusdigits
Best local results → normalized points → one average score
05 · PRODUCT PRINCIPLES
The boundaries are part of the product.
Instant by default
No download, sign-up, onboarding flow, or paywall stands between the player and the first challenge.
Clear about measurement
Every challenge explains its rules, scoring method, and the device conditions that can move a result.
Private by architecture
The current site has no account database. Recent results are kept in localStorage on the player’s device.
Playful, not diagnostic
Human Arena is a game and self-comparison tool—not an IQ test, brain-age score, or medical assessment.
06 · TECHNOLOGY
Small architecture, deliberate choices.
The current product is a static Astro application. That keeps the public experience fast, indexable, inexpensive to operate, and easy to understand.
Static, responsive browser pages
Playable on modern desktop and mobile browsers with keyboard, pointer, touch, and reduced-motion support.
Astro + strict TypeScript
Content ships as static HTML while each challenge loads only the small amount of client logic it needs.
Native CSS and DOM APIs
The visual system uses custom properties and system fonts, without a client-side UI framework.
Versioned browser storage
Up to thirty recent results per challenge are saved locally and can be cleared from the Privacy page.
Static hosting ready
The production build generates crawlable pages, metadata, canonical URLs, a sitemap, and a custom 404.
07 · PROJECT STATUS
Playable now. Expanding carefully.
The public site already contains the complete five-challenge local experience. The roadmap separates shipped product from ideas that still require validation.
Local arena foundation
- Five playable challenges and three primary score types
- Arena Run, Solo Practice, records, methodology, and privacy tools
- Device-local history and a five-axis Human Score profile
- Responsive, accessible static pages with search metadata
Broader practice library
- Typing, click-speed, verbal-memory, and number-grid challenges
- Carefully researched and human-reviewed language editions
- Better personal trend views while preserving local-first use
- Iteration based on real play, search, and return behavior
Verified Weekly Ladder
- Server-signed sessions and validated run submission
- Published eligibility, anti-cheat, dispute, and payout rules
- Identity and regional checks for finalists
- Cash prizes only after sustainable advertising-profit thresholds are met
YOUR TURN
The clearest introduction is a five-minute run.
Start with the green signal. Finish with a profile shaped by all five challenges.