I built this site purely for fun and alone as a big fan of the franchise. Almost at 400 registered users in a few weeks and community has given lots of valuable feedback
Leaderboards – high rounds, EE speedruns, solo/duo/trio/squad, filters (GobbleGums, BO4 difficulty, support), verified runs with proof or personal logs for personal tracking, each has it's own separate level
Easter egg guides – step by step for every map, track progress and log completions
Find group – post listings, message, team up, add friends
Mystery Box – Spin daily for random challenges alone or with friends and earn bonus xp
Competitions – polls, trophies
Kronorium – in site chatbot that uses our guides and leaderboard data (work in progress and we review all questions asked and update it's knowledge to improve accuracy)
Custom Zombies – browse and submit your own BO3 custom maps with achievements and leaderboards (All submissions require admin approval)
No ads, no paywall. Link: https://www.codzombiestracker.com/
Happy to take any feedback and suggestions.
I also am able to import any runs from ZWR or SRC to your profile if you reach out