▸ The SQL Learning Game

MASTER
SQL
LIKE A GAME.

Stop reading dry documentation. QueryQuest turns SQL mastery into a story-driven game — real queries, real results, real skills. From SELECT to subqueries, level by level.

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queryquest — employees.db
-- MODULE 2 · Follow the Money
0
Active Learners
7
SQL Modules
18
Challenges
0
Setup Required
◈ How it works

LEARN BY DOING,
NOT BY READING.

Every lesson is a mission. Every query teaches you something real. No setup. No fluff. Just SQL.

01
RECEIVE YOUR MISSION
Each challenge is a mini story — a real business problem that needs SQL to solve. Context makes abstract concepts stick permanently.
02
WRITE REAL SQL
Type actual SQL into a live editor backed by a real in-browser database engine. Your query executes and returns real data — no simulation, no shortcuts.
03
UNLOCK THE NEXT LEVEL
Earn XP, build daily streaks, and unlock harder modules. You only advance when your query is actually correct — no cheating the system.
⬡ Full Curriculum

FROM ZERO TO
SQL ARCHITECT.

Seven progressively harder modules across two learning scenarios. Each one unlocks only when you've mastered the last.

◈
SELECT Basics
Access and read database tables
FREE · 3 challenges
⌬
WHERE Clause
Filter rows with conditions
FREE · 3 challenges
⬡
ORDER BY & LIMIT
Sort and slice your results
FREE · 3 challenges
∑
Aggregate Functions
COUNT, SUM, AVG, MAX, MIN
⬢
GROUP BY
Segment and summarize data
⟐
JOIN
Connect multiple tables
◎
Subqueries
Nested queries & advanced patterns
⚡ Features

BUILT DIFFERENT.

Not another video course. Not another docs page. QueryQuest is a game that happens to teach SQL.

⚙
REAL SQL ENGINE
Queries run against a genuine in-browser engine. Your SELECT actually executes against real data. No mocks, no pre-set answers — your logic either works or it doesn't.
📖
STORY-DRIVEN
You're a data detective infiltrating MegaCorp's database. Or an e-commerce analyst uncovering fraud patterns. Context makes abstract SQL memorable and motivating.
🔥
STREAKS & XP
Daily streaks and XP levels keep you returning. The same psychological hooks that made Duolingo addictive — applied to the skill that actually pays your rent.
🔒
PROGRESSIVE UNLOCK
You cannot skip ahead. Every module unlocks only after mastering the previous one — enforcing real learning instead of speed-running to a certificate.
🏆
COMPLETION CERTIFICATE
Finish all modules and earn a shareable completion certificate with a verifiable ID. Employers can check it. Add it to your LinkedIn. It's a real credential.
👥
TEAM LICENSES
Onboarding new analysts? Get team licenses with a live progress dashboard. See exactly where your team is struggling and which modules to prioritise.
◎ Pricing

START FREE.
GO PRO WHEN READY.

No credit card to start. Upgrade only when you hit the advanced modules and want more.

Free
$0
Perfect for beginners taking their first SQL steps.
✓ SELECT, WHERE, ORDER BY
✓ 9 challenges · 2 scenarios
✓ Real SQL engine
✓ XP & leveling
✕ Advanced modules (4+)
✕ Completion certificate
✕ Interview prep mode
Pro
$12 /month
Everything. All 7 modules, interview prep, and a verifiable certificate.
✓ Everything in Free
✓ All 7 modules (18+ challenges)
✓ Both learning scenarios
✓ Streak tracking & XP boosts
✓ Verifiable certificate
✓ Interview prep mode
✓ $79/yr · save 45%
Team
$49 /month
For bootcamps and companies onboarding data analysts at scale.
✓ Everything in Pro
✓ 10 seats included
✓ Live progress dashboard
✓ Custom SQL scenarios
✓ Slack integration
✓ Custom branding
✓ Priority support
★ Testimonials

PEOPLE ARE TALKING.

"I tried three SQL courses before this. Nothing stuck until QueryQuest. The story-driven challenges made me actually care about getting the query right. Finished all 7 modules in two weeks."
👩
Sarah K.
Data Analyst, Series B Startup
"Used it to prep for data analyst interviews. The JOIN and subquery modules are exactly what interviewers test. The real engine means you can't fake it — you either know it or you don't. Got the job at Stripe."
👨
Marcus T.
Bootcamp Graduate → Analyst @ Stripe
"We bought 20 team licenses for analyst onboarding. New hires now arrive SQL-ready. It's trimmed two weeks off our onboarding time and the progress dashboard shows exactly where people are struggling."
👩‍💼
Priya M.
Engineering Manager, Fintech
▸ Ready to start?

WRITE YOUR FIRST
QUERY TODAY.

Free forever. No credit card. No setup. Just SQL.

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