Queue cleared out finally, roof resumed.
Card Maturity
Mature cards: 1021 (30.1%)
Young cards: 206 (6.1%)
Unseen cards: 2160 (63.8%)
Average interval: 72.4 days
Correct Answers
Mature cards: 98.9% (844 of 853)
Young cards: 90.9% (7194 of 7918)
First-seen cards: 94.3% (1157 of 1227)
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I tried to have a fierce rivalry with SuperNiceDog, but he made me look worse than a GameFAQs Contest!