What is GLI in Online Gambling?
GLI (Gaming Laboratories International) is an independent testing laboratory that certifies gaming equipment and software for fairness and compliance with regulations. In Australia, GLI tests random number generators and game maths for licensed online casinos and land-based pokie machines. This certification ensures games pay out as advertised and protects players from rigged outcomes, helping you choose trustworthy operators.

How GLI Certification Works
GLI rigorously tests casino games using statistical analysis over millions of simulated plays to verify RTP figures and randomness. In Australia, GLI approval is required for electronic gaming machines in pubs and clubs, confirming they meet state standards like those in New South Wales and Victoria. Certified games display GLI seals, signalling verified fairness.
Why GLI Matters to Players
GLI certification guarantees unbiased results, reducing house edge manipulation risks. Players benefit from transparent payouts, especially in high-stakes pokies where RTP can range 90-98%. Always check for GLI logos on game info pages to confirm independent verification before wagering.
| Test Area | What GLI Checks | Australia Relevance |
|---|---|---|
| RNG | Random outcomes | Pokie fairness |
| RTP | Payout accuracy | Venue compliance |
| Software | No tampering | Online licensing |



