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| Criterion |  DevOps Game Day |  Decision Making Assumption Surfacing |  Architecture Architecture Communication Canvas |
|---|---|---|---|
Purposedifferent | In preparing for rare incidents, the method tests response capability under controlled conditions. It shows where assumptions about stability, roles, and recovery are too optimistic. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. |
Complexitydifferent | High | Low | Medium |
Timedifferent | Halber Tag | 45-90 min | 60-120 min |
Participantsdifferent | 5-20 | 2-8 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Simulation Notes, Gaps List, Updated Runbooks | Assumption List, Critical Assumptions, Learning Plan | Communication Canvas, Stakeholder Messages, Architecture Communication Plan |
Tagsno overlap | ResilienceOperationsIncident | AssumptionsRiskDecisionDiscovery | ArchitectureCommunicationStakeholdersCanvas |
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