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Validated screening questionnaires and plain-maths calculators. Anonymous, free, and they run entirely in your browser — we never see your answers.
Self-tests
PGSI Self-Assessment
9 questions · 2 min
The Problem Gambling Severity Index — the most widely used screening questionnaire for gambling risk.
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DSM-5 Gambling Disorder Checklist
9 criteria · 3 min
Walk through the nine clinical criteria psychiatrists use to identify gambling disorder.
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Lie/Bet Quick Screen
2 questions · 30 sec
A two-question screen used by clinicians and helplines as a fast first check.
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Brief Biosocial Gambling Screen
3 questions · 1 min
Three questions developed at Harvard Medical School to flag possible gambling disorder.
Start →Calculators & planners
Calculator
True Cost of Gambling Calculator
See what your current habit is expected to cost per week, month and year in the long run.
Calculator
House Edge & Odds Calculator
Turn RTP and house edge into expected loss, volatility and your real chance of finishing ahead.
Planner
Entertainment Budget Planner
Work out a hard spending cap that never touches bills, savings or debt repayments.
Screening tools can't diagnose gambling disorder — only a qualified professional can. If any result worries you, the most useful next step is a confidential conversation with a helpline in your country.