Cybersecurity,
but addictive.
Bite-sized quizzes engineered for habit — 9 play modes, spaced repetition, and 9,000+ questions across 15 security domains. Build instincts in ten minutes a day.
Free forever · No card · 9,000+ questions
Different modes wire different memory.
Each family targets a distinct cognitive lever: recognition, pattern, recall, fluency.
Classic
Recognition
Multiple Choice
Single best answer from four choices. The default loop — fast and dense.
10QTrue / False
Rapid-fire true or false statements. Great for drilling definitions and busting misconceptions.
10Q
Pattern
Categorization
Odd One Out
Four items, three belong together, one doesn't. Trains categorization instincts.
10QBinary Blitz
ProOne expansion shown, one hidden. Is the visible one correct — or is it the other one?
20QBlind Pick
ProOne answer revealed, one hidden. Is the visible option right — or take your chances with the mystery?
15Q
Recall
Retrieval
Fill in the Blank
ProType the missing term, command, or concept. SRS-eligible — sticks long-term.
8QFill Blank · Acronym
ProGiven an acronym, type the missing word(s) of its full expansion from memory.
10Q
Acronym
Fluency
Acronym Expansion
XSS? MITM? SSRF? Pick the real expansion from four plausible options.
10QExcluding Word
ProThree words belong to the acronym — one is an intruder. Which doesn't fit?
10Q
9 modes and counting: 4 free, the rest with Pro.
Every domain, covered.
15 security domains, mapped to CompTIA Security+ (SY0-701) and the CISSP CBK.
- Access and Identity Management
- Network and Infrastructure Security
- Application and Data Security
- Cloud Security
- Mobile Security
- Cryptography and Secure Communications
- Threat Detection and Response
- Operational Security
- Offensive Security
- Security Architecture and Design
- Risk Management and Compliance
- Social Engineering and Human Factors
- Cybersecurity Frameworks and Standards
- Privacy
- Emerging Technologies in Cybersecurity
Built for the 10-minute habit, not the 4-hour cram.
Short sessions, smart scheduling, and just enough reward to keep you coming back. Consistency beats marathons.
Daily challenge
A fresh set every day to anchor the habit.
Spaced repetition (FSRS)
Missed questions resurface exactly when you’re about to forget.
40 collectible badges
Milestones worth chasing, earnable from your very first session, free or Pro.
Free is properly free. Pro pays for itself in a week.
Free
$0forever
A real daily habit at no cost. Your XP, badges, and progress are always safe.
- One full quiz a day
- 4 free modes
- Basic progress & strengths
- 14-day streak history
- 40 collectible badges
Pro
Cancel anytime$6.67/mo
billed $80/yr
Unlimited questions, every mode, spaced repetition, weak-area drills, and full progress insights.
- Unlimited questions every day
- All 9 play modes
- Spaced-repetition review queue
- Targeted weak-area drills
- Full progress insights — accuracy trends, study heatmap & most-missed
- Streak freezes that protect your streak
- Unlimited streak & session history
Frequently asked questions
Start your streak today.
Free forever, no card. Your XP, badges, and progress are safe from day one.
Create free account