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Level 1 · Browser QA

Web & Commerce Bug Hunt

20 browser-based challenges covering forms, checkout, search, navigation, validation, and business rules.

20 sequential challenges Timer starts once Wrong guess = +10 seconds
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TOP 10 · Web
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CHALLENGE MAP

20 pages. 20 hidden defects.

01
Cart · EasyThe jumping quantity

Test a simple cart quantity control.

02
Checkout · EasyThe coupon that changes nothing

Validate a checkout discount flow.

03
Validation · MediumA valid-looking email edge case

Check how the signup form handles whitespace.

04
Payments · EasyExpired card accepted

Test payment date validation.

05
Inventory · MediumStock below zero

Stress an inventory boundary.

06
Search · MediumCase-sensitive customer search

Test a search experience customers expect to be forgiving.

07
Pagination · MediumDuplicate row across pages

Check pagination consistency.

08
Sorting · MediumSort arrow lies

Verify table sorting and its visual state.

09
Validation · EasyCheckout without an address

Check required-field enforcement.

10
Orders · HardDouble order

Look for idempotency problems in a common UI flow.

11
UI behavior · MediumModal does not trap interaction

Check modal behavior and focus safety.

12
Authentication · HardBack button exposes a protected page

Test logout navigation behavior.

13
Calculation · HardOne cent disappears

Validate currency rounding.

14
Filters · MediumFilter silently resets

Check multi-filter state.

15
Reports · HardEnd date excluded

Test inclusive date ranges.

16
Upload · MediumUppercase extension rejected

Check file-extension normalization.

17
Navigation · EasyCTA lands at the wrong section

Check page navigation accuracy.

18
UI behavior · MediumDisabled action still fires

Check disabled-state enforcement.

19
Date & time · HardLocal time with UTC label

Catch a subtle display/data mismatch.

20
Authentication · HardThe return URL loop

Find a navigation bug that appears after authentication.

Challenges unlock sequentially after you start, so the timer covers the complete level.