Participants must be actively enrolled in a university at the time of the qualifier in February 2026, be 18 years of age or older, and register using their official university email before the deadline.
Students who graduate after February 2026 but before the final round remain eligible.
Please note that participants from comprehensively sanctioned regions may face restrictions due to applicable international compliance and security regulations.
The qualifier is an individual, online round where each participant competes independently from their own location.
The final event is a team-based, in-person competition held at Bali, from 10–14 August 2026, with teams of five participants assigned by the organizers.
Teams for the final round will be assigned by the organizers to ensure a balanced mix of skills, backgrounds, and experience. Each team will consist of five participants selected from the qualifier, and a team leader will be designated by the committee.
Participants cannot choose their teammates, as the finals are designed to encourage collaboration among individuals with diverse expertise.
No. All participants are required to register using their official university email address. This same email must be used throughout the competition, including for all communications and for accessing the competition platform during both the qualifiers and the finals.
No. Registrations are strictly non-transferable. Only the individual who originally registered—and who meets all eligibility requirements—may take part in the competition.
Participants are required to bring their own laptops and any essential peripherals, such as chargers, adapters, and other equipment they need for competition. Reliable internet access and power outlets will be provided at the venue.
Participants are responsible for arranging and covering their own travel to the event location, while accommodation and meals during the finals will be provided by the organizers.
Any violation of the competition’s ethics or rules—such as cheating, collusion, attempting unauthorized attacks, or disrupting other participants—will result in serious consequences. These may include point deductions, immediate disqualification, and formal notification to your university.
The organizers reserve full authority to take any additional actions necessary to protect the fairness and integrity of the event.
Yes. During the qualifier, participants will have access to a virtual helpdesk through Discord for technical and administrative assistance.
During the in-person finals, an on-site support team will be available to help with technical issues, logistics, and any immediate needs throughout the event.
For the qualifier, participants are responsible for their own expenses, including internet access and personal equipment.
For the finals, participants must cover their own travel costs unless stated otherwise by the organizers. Accommodation and meals during the in-person finals will be provided.
Yes. Competition rules and policies may be updated as needed. Participants will be notified promptly of any changes and will receive reminders about important rules at each stage of the event.
If you plan to attend the in-person finals, please verify whether you require a visa to enter Indonesia. Participants are responsible for checking the latest visa policies through their official government immigration portal or the Indonesian Directorate General of Immigration website.
Make sure to review these requirements well in advance of your travel.
For attendees traveling to Indonesia for the in-person finals, most participants will require a Visit Visa (Visa Kunjungan) intended for short-term stays related to events, meetings, or competitions.
Common visa categories that may apply include:
Visit Visa – Single Entry (B211A) for short-term event attendance
Visa Exemption / Visa-Free Entry for nationals of eligible countries (subject to current policies)
Visa on Arrival (VoA) for nationals from approved countries
Participants should review the latest requirements and eligibility through the Indonesian Directorate General of Immigration or their local Indonesian embassy/consulate.
Participants should complete their visa application through the nearest Indonesian Embassy or Consulate in their country.
To begin the process:
Identify the Indonesian Embassy or Consulate that serves your region.
Review the visa requirements, required documents, and processing timelines listed on their official website.
Submit your application following the instructions provided by that office.
A full directory of Indonesian embassies and consulates worldwide can be found through your country’s official foreign affairs portal or by searching for the Indonesian Ministry of Foreign Affairs – Embassy Directory.
Case-Specific Questions
For questions about your individual visa application, please contact the Indonesian Embassy or Consulate where you submitted your documents. They can provide updates on processing status, required documents, and any follow-up actions needed.
You can find contact details through your local Indonesian Embassy/Consulate website or the Indonesian Ministry of Foreign Affairs – Embassy Directory.
General Questions
For general inquiries about C2C-CTF 2026, including travel, logistics, or registration, please contact us through c2c-ctf2026@ui.ac.id
