This PC/Windows(C:)/Program Files (x86)/Steam/steamapps/common/DDraceNetwork/ddnet/data/editor/entities_clear/ddnet.png
default entities
This PC/Windows(C:)/Program Files (x86)/Steam/steamapps/common/DDraceNetwork/ddnet/data/assets/game/game_06.png
default gameskin
(If you aren't using steam version then just locate the ddrace network folder and continue from there IIRC)
User/AppData/Roaming/Teeworlds/assets/
directory for custom assetsCREATE TABLE activity(
name VARCHAR(32),
map VARCHAR(255),
playtime FLOAT,
spectime FLOAT,
date DATE,
);