GLI-11 and the Regulation of Persistent State Memory
GLI-11 is the technical standard governing electronic gaming machines, including video poker. Its provisions regarding persistent state memory directly impact how games like Ultimate X function—and what happens when players abandon valuable game states.
Understanding GLI-11
What Is GLI-11?
Gaming Laboratories International Standard 11:
Technical standards for gaming devicesCovers all aspects of machine operationAdopted by most gaming jurisdictionsUpdated periodicallyScope of Coverage
GLI-11 addresses:
| Area | Requirements |
| RNG | Randomness standards |
| Game logic | Fairness requirements |
| Accounting | Meter accuracy |
| Security | Access controls |
| Communication | Protocol standards |
| Persistent state | Memory handling |
Persistent State Provisions
Definition in GLI-11
Persistent state refers to:
Game features that carry forward between playsAccumulated bonuses or multipliersPlayer-funded future equityNon-resettable game conditionsKey Requirements
GLI-11 requires for persistent state features:
Preservation: State must survive power lossDisclosure: Players must be informed of stateEquity protection: Cannot arbitrarily delete valueAuditability: State changes must be loggedThe Equity Principle
Central to GLI-11 philosophy:
"Any feature funded by player wagers represents player equity and must be protected accordingly."
This means:
Multipliers earned are player propertyCasinos cannot delete without causeRegulatory violation for arbitrary removalPlayer could claim theftApplication to Video Poker
Ultimate X Implications
For games like Ultimate X:
| Feature | GLI-11 Requirement |
| Multipliers earned | Must be preserved |
| Power failure | State recovered |
| Player departure | State remains |
| Machine service | State protected |
What Happens When Players Leave
GLI-11 creates the vulturing opportunity:
Player earns multipliers (2× bet investment)Player leaves machineMultipliers remain (GLI-11 mandate)Next player inherits multipliersCasino cannot prevent thisTimeout Provisions
GLI-11 does allow for timeouts, but requires:
Clear disclosure on machineReasonable time periodConsistent applicationPlayer notificationMost machines don't implement timeouts because:
Regulatory approval complexityPlayer perception concernsCompetitive disadvantageJurisdictional Variations
Nevada Adoption
Nevada uses GLI-11 as baseline with modifications:
Regulation 14 for video poker specificsAdditional fair-deck requirementsState-specific interpretationOther US Jurisdictions
| State | GLI-11 Status |
| New Jersey | Adopted with modifications |
| Pennsylvania | Adopted with modifications |
| Tribal (varies) | Often GLI-11 based |
| Mississippi | GLI-11 basis |
International
Global GLI-11 influence:
Canada: Adopted in most provincesCaribbean: Common standardAustralia: State-based but GLI-influencedEurope: MGA, UKGC incorporate GLI conceptsTesting Requirements
Persistent State Testing
Gaming labs verify:
State Preservation:
Power cycle during bonusCommunication interruptionVarious failure modesRecovery verificationState Accuracy:
Correct values preservedNo corruption over timeProper restorationDisclosure Verification:
Player can see stateInformation is accurateAccessible without playThe Manufacturer Response
Game Design Within GLI-11
Manufacturers design games knowing:
Persistent state creates vulturing opportunityRegulations limit countermeasuresBalance required between features and liabilityEvolution of Game Design
Response to vulturing concerns:
Earlier designs:
High multiplier valuesExtended persistenceClear visibilityNewer designs:
Lower multiplier valuesUI obscuration (permitted)Faster decay optionsAlternative bonus structuresRegulatory Evolution
Current Debates
Gaming regulators are discussing:
Should persistent state rules be modified?How to balance innovation and protection?Are vulturing countermeasures appropriate?What disclosure is sufficient?Potential Future Changes
Possible GLI-11 revisions:
| Change | Likelihood | Impact |
| Mandatory timeout | Medium | Reduce vulturing |
| Enhanced disclosure | High | Player awareness |
| Decay provisions | Medium | Design flexibility |
| Equity definition changes | Low | Fundamental shift |
Practical Implications
For Players
GLI-11 provides:
Protection: Your earned features are protectedTransparency: Right to see game stateFair play: Cannot be arbitrarily resetRecourse: Regulatory complaint optionFor Advantage Players
GLI-11 enables:
Vulturing viability: Persistent state protectedLegal certainty: Not gambling fraudRegulatory backing: Standards support the playIndustry stability: Clear rules for allFor Casinos
GLI-11 requires:
Compliance: Cannot delete player equityCreative solutions: UI changes, not state deletionGame selection: Choose games with less exposureAcceptance: Some vulturing is unavoidableCase Studies
Dispute Resolution Examples
Scenario: Player claims multipliers were deleted
Resolution:
Machine logs reviewedIf deletion occurred: Regulatory violationPlayer compensation requiredCasino fined potentiallyScenario: Casino implements 5-minute timeout
Requirements:
Must be disclosed on machineMust be consistently appliedMust be approved by regulatorsMust allow reasonable play timeThe Broader Context
Why Persistent State Exists
GLI-11 reflects regulatory philosophy:
Player protection: Central missionFair play: Fundamental requirementTrust: Industry depends on itInnovation balance: Allow new features while protecting playersThe Unintended Consequence
Persistent state protection created vulturing:
Regulations meant to protect playersCreated advantage play opportunityNow debated as unintended outcomeIllustrates regulatory complexityGLI-11's persistent state provisions exemplify the careful balance regulators must maintain between protecting player interests, enabling innovation, and managing the unintended consequences of well-intentioned rules.