▸ 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.

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.

START FREE → VIEW PRICING