Own a game made in Sydney or NSW? That's +1 point. Scored against the …-game IGDA Sydney list.
STEAM_API_KEY.
Private library? Easiest fix: set your game details to Public at steamcommunity.com/id/yourprofile/edit/settings (Privacy Settings → Game details → Public), then re-add yourself above.
Prefer to stay private? Your own Steam API key can always see your own games -
grab a free one at
steamcommunity.com/dev/apikey
(any domain works, e.g. localhost). It's only used for this check and never stored.