If you were a fan of the gorgeous adventure game Lumino City, or maybe even just the recent paint pinball puzzler INKS, there’s a freebie you won’t want to miss on the App Store right now. Developer State of Play Games have just dropped the price of their first title, Lume, down to zero dollars. Zip. Nada. It’s totally free.

You can grab it from the App Store now. Should you want a little primer first, be sure to check out our review from the original 2011 PC release, and be sure to bookmark our complete Lume walkthrough in case you get stuck in any of its puzzles (and you will).

Want more from State of Play Games? Their paper puzzler KAMI is also free for a limited time to celebrate the launch of INKS.