Crap. There goes the rest of 2008. Take a look at Frenzic (iPhone version), “a fast-paced, addictive game that makes Tetris look like child’s play.”
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Core Data Mastery
If you're an iOS developer, you absolutely need to get a copy of Core Data Mastery from Big Mountain Studio. It is hands-down the best resource for learning how to use Core Data with SwiftUI.