Talk:Happy Birthday Achievements/@comment-188.223.206.160-20150811220206/@comment-26090008-20150811224712

Are you sure you are using a the proper set? I used the PRR PF8 loco plus 7x PRR 2nd Class and it worked fine for me. There are other combinations that work, but that's the only one that works without spending gems. Also it doesn't register a full trip until the train has returned to the station and you have collected income from it.