Here’s the link to the two low-priced bundle options.

Embark on holiday adventures you’ll never forget with this bundle of critically acclaimed RPGs, courtesy of GOG.com! Explore an immersive post-apocalyptic world with boundless depth in the definitive version of the award-winning tactical RPG Wasteland 3: Colorado Collection. Get lost in a lovingly crafted rendition of medieval Bohemia during the Holy Roman Empire in Kingdom Come: Deliverance. Use diplomacy, deception, and force to survive in an uncharted land brimming with ancient magic and precious treasures in Greedfall: Gold Edition. Pay what you want for these RPG masterworks and many more, and help support Code.org with your purchase!

You can always check out the most recent Humble Bundle offers here and here.