GOG have launched a new promo feature that will continue until the 19th of April. They’re calling it Bundle Tower, and the way it works is…a bit different than how they’ve run promos in the past:

…we had all these awesome bundles lying around, and we’re thinking of what to do with ’em. They all just happen to be square (cubical even, if you squint and use your imagination), and one day our Promo-Master starts stacking them on top of each other thinking little of it. It’s a long story. One thing led to another, things escalated quickly, and here we are now:

We’re building a tower of bundles. With six days, new stuff every day, and discounts up to 85% off! Our DRM-free stonemasons begin the construction by laying down the very foundations of PC gaming: RPGs and Adventures (a fitting start for a tower of games).

Despite RPGs being one of the foundations of the sale, the Ultima games are not — at present — on promo:

A rock-solid four bundles. Hasbro RPG classics (including Planescape: Torment, Neverwinter Nights, Baldur’s Gate, Icewind Dale) and the Divinity Trilogy (Divine Divinity, Beyond Divinity, Divinity 2) are available 80% off.

In the meantime, Lucasfilm adventures at 70% off (Sam & Max Hit the Road, Secret of Monkey Island, Indiana Jones and The Fate of Atlantis), and a 75% off the entire Broken Sword Saga (in one bundle with Broken Sword 5 for the first time!), are just a point-and-click away. Of course, you can always get each game from the bundle individually at a slightly smaller discount.

However, with new promo bundles being added daily, there’s certainly a decent chance that we might see the Ultima games put on sale at some point during the week. Keep an eye out!