Reply Challenges: prove your talent and have fun

Reply Challenges are a series of online competitions created by Replyers and open to anyone who loves technology in the fields of Coding, Finance, Security and Creativity!

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21 March, 2024

CODE CHALLENGE

An online team-based coding competition open to coders aged 16+. Use your coding skills to solve some tricky algorithm-based problems.
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21 March, 2024

CODE CHALLENGE TEEN

An online team-based coding competition addressed to high school students. Use your coding skills to solve 5 tricky algorithm-based problems in 4 hours.
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STAY TUNED

INVESTMENT CHALLENGE

An online trading competition to learn about last financial trends. Invest €1,000,000 pretend money in the real-time market and maximise your profits.
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STAY TUNED

CREATIVE CHALLENGE

A 48-hours competition open to creative teams from all over the world. The aim: to answer a creative brief set by various international brands.
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COMING SOON

CYBER SECURITY CHALLENGE

A team-based CTF online competition that challenges your skills in multiple cyber security fields. Can you find 25 flags in 24 hours?
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previously

Gathering emerging talents from all over the world since 2017.

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Cyber Security Challenge 2023

R-Boy: Knight of the Digital Kingdoms

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R-Boy: Knight of the Digital Kingdoms

Cyber Security Challenge 2023 Replyer's Edition

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Crypto Investment Challenge 2023

External Edition

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Crypto Investment Challenge

Crypto Investment Challenge - Replyers' edition

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Code Challenge 2023 - 101 Edition
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Code Challenge 2023 - Teen Edition

Teen Edition

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Code Challenge 2023 - Standard Edition

Standard Edition

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Code Challenge 2023 - Replyers' Edition

Replyers' edition

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