Schema error on server restart/login via FB

[SamClayton]

Since updating to the latest SimpleSchema/AutoForms packages, this error is now seemingly the only schema issue outstanding:

=> Meteor server restarted                    
I20171221-15:38:04.976(-8)? Exception from sub Games id xqAnMWWtKekGwQGj6 ReferenceError: Games is not defined
I20171221-15:38:04.977(-8)?     at Subscription._handler (server/main.js:20:7)
I20171221-15:38:04.977(-8)?     at maybeAuditArgumentChecks (packages/ddp-server/livedata_server.js:1768:12)
I20171221-15:38:04.977(-8)?     at DDP._CurrentPublicationInvocation.withValue (packages/ddp-server/livedata_server.js:1043:15)
I20171221-15:38:04.977(-8)?     at Meteor.EnvironmentVariable.EVp.withValue (packages/meteor.js:1186:15)
I20171221-15:38:04.977(-8)?     at Subscription._runHandler (packages/ddp-server/livedata_server.js:1041:51)
I20171221-15:38:04.977(-8)?     at Session._startSubscription (packages/ddp-server/livedata_server.js:859:9)
I20171221-15:38:04.978(-8)?     at Session.sub (packages/ddp-server/livedata_server.js:625:12)
I20171221-15:38:04.978(-8)?     at packages/ddp-server/livedata_server.js:559:43