Warhammer Quest was originally announced way back in August last year, and now it's finally arrived on the iOS App Store, for a price of US$4.99. The game is indeed based on the old board game (set in the great and goofy British Warhammer universe), but it's also made by Rodeo Games, most famous for creating the popular Hunters series on iOS. Rodeo knows how to make turn-based strategy both interesting and easy to control on the iOS touchscreen, and that's exactly what they've done here, essentially translating their top-down, grid layout strategy title into the Warhammer universe.
In Warhammer Quest, you pilot a crew of various fantasy-based heroes (warrior, mage, archer and shieldbearer are the core classes, though a few more are available via in-app purchase) through dungeons, clobbering orcs, goblins and any other baddies who happen to step in your way. Each hero has their own set of movement stats and abilities, and you pick up items and extra loot as you play, earning more and more options in battle. Just like the Hunters series, the interface is clean and clear, and it's very easy to navigate your heroes around the dungeon. It's not quite as easy to use spells and abilities (most of them are, strangely, buried in an interface rather than easily accessible), but still, the setup makes sense once you play with it a bit.
There's an excellent meta-game as well, where you can travel to a town to train up your heroes and experience various random, lore-supported events. There are also lots of side quests to follow, offering all of the challenge and content that you'd like. There's even an expansion already ready to go via IAP, and I'm guessing (given what we've seen with the Hunters series so far), that we'll see lots more content for this game in the future.
If you're a Warhammer fan, this is a must-buy, and if you like turn-based strategy at all, this is a prime example of a talented developer working side-by-side with a great property. This game is definitely worth $4.99, though Hunters seems to go on sale with some regularity, so you may want to wait and see if the price drops if you're willing to be patient. Given the size of the game and the quality of the content, however, Warhammer Quest is easily recommended.