King 'O Online
Points Awarded: 20
Win 10 online multiplayer battles.
The only online achievement, you need to win any 10 online matches. This is regardless of wreck count, so you can win ten games by getting a single wreck count each time, or could be you have to rack up 70 wrecks before it unlocks. Overall, this shouldn't be too tricky, just keep playing online and you should earn it eventually.