ZDZero Day Duel
Public beta // Authorized operations
Zero DayDuel
Build the chain. Break the control. Prove the impact.
A bug bounty strategy card game where every technique, defense, and report matters.
Play public beta
zerodayduel.com // Beta live
01 / RECON
Find the path
Map a program's attack surface and turn evidence into a viable lead.
02 / DEFENSE
Outplay the response
Adapt your chain as controls and defenders react to your moves.
03 / REPORT
Prove the impact
Preserve the request, build the report, and face final triage.