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The data controller is Arwell Works s.r.o. Every document has a short summary and a version history, and is available in Czech, Slovak and English.
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- Cookie policyWhich cookies we use and how to turn them off.CZ · SK · EN · Effective from 30 October 2026
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Get my data
A copy of the data we hold about you.privacy@arwell.worksDelete a profile or account
Erasure of a game profile, or of a teacher or ambassador account.privacy@arwell.worksCorrect my data
Fixing something that is wrong, such as a school or class.privacy@arwell.worksData protection
An objection, a question about processing or anything else about data.privacy@arwell.worksPoints or prize complaint
Missing points, a disqualification or a problem with a prize.pauzanasamet@clubalpbach.czThe contest organiser's address, as given in Contest rules: Pauza na Samet / Pauza na NežnúQuestions about the contest
How the contest runs, its dates and rules.pauzanasamet@clubalpbach.czThe contest organiser's address, as given in Contest rules: Pauza na Samet / Pauza na NežnúReport a security flaw
Please do not exploit it or share it until we have fixed it.privacy@arwell.worksAccessibility
A barrier on the website, or content in another format.privacy@arwell.works
School data: RSPO, Polish Ministry of Education; Land Nordrhein-Westfalen, dl-de/by-2-0; Freie und Hansestadt Hamburg, dl-de/by-2-0; Land Berlin, dl-zero-de/2.0; Statistik Austria, CC BY 4.0; JedeSchule, Code for Germany.