Initially seen on PSP, the popular block-busting puzzler Lumines is now available for digital purchase on Valve’s Steam content distribution service in two flavors.

At $9.95, the base pack includes 21 unlockable challenge mode skins and a skin creation mode, while the advanced pack retails for $7.95, containing an additional 21 skins plus 70 mind-bending puzzles and 35 stages in Mission Mode.

Both packs can be purchased together for $14.95. As usual, Valve is running a promotion for the first week of the game’s release. Those who purchase the game between now and April 25 will receive 10 percent off the original price.

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