1 · The T-Score test
Find your T rank.
22 quick questions on training, sun, food, plastics, sleep, screens and friends, about 3 minutes. A score from 1 to 100, a rank and a card to share. Retake it whenever you want.
Take the test
Take the 3-minute T-Score test to see where you stand. Then play the game that fixes it, one habit at a time.
Which one are you?
Your T-Score from 1 to 100 puts you in one of seven ranks.
Two parts
1 · The T-Score test
Find your T rank.
22 quick questions on training, sun, food, plastics, sleep, screens and friends, about 3 minutes. A score from 1 to 100, a rank and a card to share. Retake it whenever you want.
Take the test


2 · The game
Earn ten statuettes.
Everyone starts at 0 XP as Soft. Seven habits a day, a mission, a weekly chest and the 30-day Balls Maxxing map. XP unlocks the shelf, all the way to Olympian.
Start the game, freeA day in Testo Maximus
The seven pillars
Why it matters

Testosterone in American men fell roughly 1% per year between 1987 and 2004, independent of age.
Travison et al., J Clin Endocrinol Metab, 2007
One week of sleeping 5 hours a night lowered daytime testosterone by 10 to 15% in healthy young men. (Leproult & Van Cauter, JAMA, 2011)
Plastic in your water, seed oils in the “healthy” snack, a phone in bed. None of it feels like a problem. All of it stacks.
Free · 30 days
3 to 5 tasks a day, a 60-second lesson from the book, a card to post every day.
Start with the testPrices
Free
$0
Book included on yearly
Premium
$2.50/month
$29.99 billed yearly, or $4.99 month to month. 7 days free.

The book behind it
By Luis Moreno González. Every lesson, task and scanner rule comes from these pages. ★ 4.7 on Amazon.
FAQ
No. The T-Score is a lifestyle score built from 22 questions about what you do: training, sun, food, plastics, sleep, screens, friends. It does not measure testosterone. A blood test does that; get one if you want real numbers.
No, they are two separate things. The T-Score test tells you where your habits stand today and gives you a rank to share; retake it whenever you like. The game starts everyone at 0 XP as Soft, and your daily habits, missions and chests unlock ten statuettes.
The test, the share cards, the 30-day Balls Maxxing challenge, the 7 daily habits, weekly leagues, battles with friends and 3 scans a day are free. Premium ($4.99/month, or $29.99/year with my book The Low T Pandemic included as a PDF; 7-day trial) adds the full protocol (days 31 to 90) and keeps everything on for as long as you are a member: custom battles, unlimited scans with history, full score history, streak shields and private brotherhoods.
Because most of a man's testosterone is made in the testicles, so maxxing your T means looking after the factory. Funny name, serious content: 30 days of the real protocol from the book, covering environment detox, fuel, sleep and dopamine, iron and sun.
First-party counts only (test started, test finished, share clicked). No ad pixels, no analytics cookies, so no cookie banner. Handles on the boards, never names. You can export or delete everything from your profile.
Museums. Thomas Cole’s Course of Empire and Voyage of Life from the New-York Historical Society and the National Gallery of Art, all public domain and credited under each image. The 3D art is made for Testo Maximus.
Luis Moreno González, author of The Low T Pandemic. The app is the book turned into a daily game. He's @luisomor on X.
