It was a dark and stormy night ... but at Green Lake Park, it's a beautiful day for disc golf. BIRDIE Pro is back and this time we've got bag tags - and delivery by Christmas! Build your player, increase your karma, and focus your skills.

When the anomaly appeared at the Earth's core, the Substratum Protocol was initiated. You are the best and brightest scientists we have left, our last hope to stem the apocalypse. You are the Substratum Expedition Team. Descend. Learn. Survive.