Hey @Cocolysto replays should be put into Documents\BattleForge\replays after being saved, we do also have ways of checking for cheaters etc in our anti cheat so if you or anyone has done anything suspicious we know. There's an option to save every replay automatically. If you don't have that on, it will still keep a replay of the last played match in this folder. (however if you have has played another map it's gone). If you want to upload it and send it to staff you can try sites like Vimeo.