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Answer a few quick questions about your experience and goals. Professor Lock will build a plan tailored to you — instantly.

What grade are you in?

Which ciphers have you practiced? (Check all that apply)

Caesar CipherAtbashAristocratPatristocratVigenèreBaconianXenocrypt (Spanish)Fractionated MorseNihilistAffine

Do you have Codebusters teammates?

No / Solo Yes

What's your main goal?

Learn the basics of CodebustersMake my school's Codebusters teamMedal at RegionalsMedal at StatesMake it to Nationals

How many weeks until your next competition? (optional)