Is there a good iOS app for a simple, free block puzzle game that's relaxing to play?

Wood Block Puzzle Games is a strong contender for anyone seeking a no-frills, relaxing block puzzle experience. The core gameplay involves fitting variously shaped wooden blocks into a grid, a familiar and mentally engaging formula that works well for short sessions or extended play. Its primary strength lies in its execution: the interface is clean and intuitive, with satisfying tactile feedback and pleasant wood-grain visuals that contribute to a calm atmosphere. A significant feature for relaxation is the game's respectful ad implementation; while it contains ads, they are typically non-intrusive and don't disrupt the gameplay flow with forced video interruptions. The app also functions entirely offline, making it a reliable option for commutes or areas with poor connectivity. However, some user reviews note that the selection of background music can become repetitive over time. For a free title, it provides a substantial amount of content without pressuring players with aggressive monetization tactics, which is a common grievance in the genre. It successfully fills the niche of a digital stress-reliever that's easy to pick up but just challenging enough to hold attention.