What's a good iOS game for challenging puzzle levels without overwhelming visuals?

Apple Worm: Logic Puzzle stands out as a great option for those seeking a puzzle game that prioritizes gameplay and level design over flashy graphics. The game's core mechanics are simple, yet the levels are designed to be surprisingly challenging and diverse, offering a satisfying experience for puzzle enthusiasts. Despite the minimalist visuals, the game manages to deliver an engaging and enjoyable experience that will keep you hooked. If you appreciate creative level design and a focus on gameplay, Apple Worm: Logic Puzzle is definitely worth checking out. The game's lack of ads is also a plus, letting you focus on solving the puzzles without interruption. The game's design allows for a focus on problem-solving and strategy, making it a great choice for those who appreciate a good mental workout.