Free-to-play games often look appealing, but it’s difficult to know at a glance whether the business model is insidious and fun ruining, or reasonable and worth pumping a few bucks into. With Freemium Field Test, we’ll take a recent free-to-play iOS game, put it through its paces, and let you know if it’s really worth your time (and money).

The Kingdom Hearts franchise has a wonderfully captivating premise: it’s a mash-up of the Disney film catalog and the Final Fantasy gaming universe, letting you embark on charming quests across worlds inspired by everything from Aladdin to The Little Mermaid to Tron.

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