Woke upmidnightto standbycallLost proddata(even abit)Customscriptfailed withno logsDR testpassed...because noone actuallytested anythingRecoverytook >1dayDBmigrationfailed“Itworkedin dev”NetworkoutageFound thebackup inthe wrongformatFix requiredphysicalaccess (noone hadkeys)Backuptape wascorruptedRealized theDR testbrokesomethingelseCloudregiondownGot calledduringdinnerConfuseddev and prodenvironmentsMisreada severityalertSystem alertmissedbecause alertrule was toospecificIgnored analert thatwas realthis timeAlertfatigueSearchedTeams/WhatsApp/Slackfor the DR stepsFoundpasswordsin a stickynoteRan afailover,forgot thefirewall rulesVendorsaid,“That’s notcovered”The “hotsite” wasactuallycoldDiscoveredthe backupdrive wasfullLogged intothe wrongcloudaccountHit restore,regrettedimmediatelyDidn’thave abackupCouldn’treach theprimarycontactBackupran... butdidn’t includethe databaseCalledvendorsupport—hitvoicemailForgotto testbackupLoggedincident... tothe wrongteamDid apost-mortemAccidentallydeleteddataRestoredsuccessfully—into prodby mistakeGotlocked outmid-recoveryRealized youwererestoring thewrong day’sbackupTestedDR... inprod byaccidentUnreachableDNSSaw amysteriouscron joblabeled “donot delete”Someoneunpluggedthe “do nottouch” serverRestoredfrombackupSpent 2hoursdebugging—then found itwas a typoTeam usedfive differentdefinitions of“RTO”DR planincluded aretiredemployeeConflictingrecoveryinstructionsDeployedduring amajorincidentDeploymentbroke prodDR testfailedFoundcriticalsystem on apersonallaptopDependencyfailedsilentlyRan a DRstimulationgameRanchaos testin prodDiscoveredhalf the infrawas neverdocumentedAppliedthe wrongconfig toprodNorunbookavailableCreateda backupstrategyExternalservicewentdownPower cameback... andthen wentout againStarted aDR drill—no oneshowed upOncallduring aholidayGot called mid-flight (tried totroubleshootover airplaneWi-Fi)Wrote aDR planno onereadPracticedfailoverBackuppasswordwaschanged butnot sharedAlertfalsepositiveWoke upmidnightto standbycallLost proddata(even abit)Customscriptfailed withno logsDR testpassed...because noone actuallytested anythingRecoverytook >1dayDBmigrationfailed“Itworkedin dev”NetworkoutageFound thebackup inthe wrongformatFix requiredphysicalaccess (noone hadkeys)Backuptape wascorruptedRealized theDR testbrokesomethingelseCloudregiondownGot calledduringdinnerConfuseddev and prodenvironmentsMisreada severityalertSystem alertmissedbecause alertrule was toospecificIgnored analert thatwas realthis timeAlertfatigueSearchedTeams/WhatsApp/Slackfor the DR stepsFoundpasswordsin a stickynoteRan afailover,forgot thefirewall rulesVendorsaid,“That’s notcovered”The “hotsite” wasactuallycoldDiscoveredthe backupdrive wasfullLogged intothe wrongcloudaccountHit restore,regrettedimmediatelyDidn’thave abackupCouldn’treach theprimarycontactBackupran... butdidn’t includethe databaseCalledvendorsupport—hitvoicemailForgotto testbackupLoggedincident... tothe wrongteamDid apost-mortemAccidentallydeleteddataRestoredsuccessfully—into prodby mistakeGotlocked outmid-recoveryRealized youwererestoring thewrong day’sbackupTestedDR... inprod byaccidentUnreachableDNSSaw amysteriouscron joblabeled “donot delete”Someoneunpluggedthe “do nottouch” serverRestoredfrombackupSpent 2hoursdebugging—then found itwas a typoTeam usedfive differentdefinitions of“RTO”DR planincluded aretiredemployeeConflictingrecoveryinstructionsDeployedduring amajorincidentDeploymentbroke prodDR testfailedFoundcriticalsystem on apersonallaptopDependencyfailedsilentlyRan a DRstimulationgameRanchaos testin prodDiscoveredhalf the infrawas neverdocumentedAppliedthe wrongconfig toprodNorunbookavailableCreateda backupstrategyExternalservicewentdownPower cameback... andthen wentout againStarted aDR drill—no oneshowed upOncallduring aholidayGot called mid-flight (tried totroubleshootover airplaneWi-Fi)Wrote aDR planno onereadPracticedfailoverBackuppasswordwaschanged butnot sharedAlertfalsepositive

Disasters Bingo - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. Woke up midnight to standby call
  2. Lost prod data (even a bit)
  3. Custom script failed with no logs
  4. DR test passed... because no one actually tested anything
  5. Recovery took >1 day
  6. DB migration failed
  7. “It worked in dev”
  8. Network outage
  9. Found the backup in the wrong format
  10. Fix required physical access (no one had keys)
  11. Backup tape was corrupted
  12. Realized the DR test broke something else
  13. Cloud region down
  14. Got called during dinner
  15. Confused dev and prod environments
  16. Misread a severity alert
  17. System alert missed because alert rule was too specific
  18. Ignored an alert that was real this time
  19. Alert fatigue
  20. Searched Teams/WhatsApp/Slack for the DR steps
  21. Found passwords in a sticky note
  22. Ran a failover, forgot the firewall rules
  23. Vendor said, “That’s not covered”
  24. The “hot site” was actually cold
  25. Discovered the backup drive was full
  26. Logged into the wrong cloud account
  27. Hit restore, regretted immediately
  28. Didn’t have a backup
  29. Couldn’t reach the primary contact
  30. Backup ran... but didn’t include the database
  31. Called vendor support—hit voicemail
  32. Forgot to test backup
  33. Logged incident... to the wrong team
  34. Did a post-mortem
  35. Accidentally deleted data
  36. Restored successfully—into prod by mistake
  37. Got locked out mid-recovery
  38. Realized you were restoring the wrong day’s backup
  39. Tested DR... in prod by accident
  40. Unreachable DNS
  41. Saw a mysterious cron job labeled “do not delete”
  42. Someone unplugged the “do not touch” server
  43. Restored from backup
  44. Spent 2 hours debugging—then found it was a typo
  45. Team used five different definitions of “RTO”
  46. DR plan included a retired employee
  47. Conflicting recovery instructions
  48. Deployed during a major incident
  49. Deployment broke prod
  50. DR test failed
  51. Found critical system on a personal laptop
  52. Dependency failed silently
  53. Ran a DR stimulation game
  54. Ran chaos test in prod
  55. Discovered half the infra was never documented
  56. Applied the wrong config to prod
  57. No runbook available
  58. Created a backup strategy
  59. External service went down
  60. Power came back... and then went out again
  61. Started a DR drill—no one showed up
  62. Oncall during a holiday
  63. Got called mid-flight (tried to troubleshoot over airplane Wi-Fi)
  64. Wrote a DR plan no one read
  65. Practiced failover
  66. Backup password was changed but not shared
  67. Alert false positive