JoyJoy ($2) is a frantic, flashy shooter from Radiangames. Originally released on Xbox Live Indie Games four years ago, JoyJoy just hit the App Store this week with touchscreen controls. The developer has noted the scoring system has been revised for the new mobile version, as has the game’s UI. From the start, JoyJoy’s look reminded us of an old-school handheld water tank game, where you’d have to push a button to get a ring or…
