Brain Test All-Star: IQ Boost represents UNICO STUDIO's latest installment in their long-running puzzle franchise, offering a collection of innovative brain teasers that build upon six previous iterations. The application positions itself in the crowded puzzle market by combining traditional lateral-thinking challenges with a proprietary IQ measurement system designed to track cognitive progress over time. The core functionality revolves around hundreds of sequentially unlocked levels featuring diverse puzzle types including pattern recognition, mathematical challenges, and unconventional problem-solving scenarios. The IQ scoring system introduces a quantitative element to puzzle performance, providing users with measurable feedback on their problem-solving abilities across different cognitive domains. This system calculates scores based on completion speed, hint usage, and solution efficiency, creating a layered assessment approach rarely seen in casual puzzle applications. User experience demonstrates polished interface design with intuitive touch controls and visually distinct level themes. The application employs a clean, minimalist aesthetic that prioritizes puzzle visibility while maintaining brand consistency with previous franchise entries. Real-world usage patterns indicate sessions typically last 5-15 minutes, with difficulty progression carefully calibrated to prevent frustration while maintaining engagement. The ad-supported model presents full-screen advertisements after level completions, though users report occasional repetitive ad prompts despite dismissal requests. User feedback trends reveal strong appreciation for level variety and balanced difficulty curves. Reviewer '😏😎🤯🥴🥴🥴' (July 26, 2025) notes the appeal of 'many levels and different categories,' while 'Blah blah blah blah 😁' (July 21, 2025) praises how the game 'has interactive levels and its not too easy or hard.' Critical feedback from 'Badkidchaz' (August 26, 2025) highlights persistent ad-related issues despite premium purchase options, noting 'it keep asking me I said no and I said don't ask me again.' Multiple reviewers including 'Charlotte, Nippert' (August 7, 2025) express desire for additional content, specifically requesting 'more levels' beyond the current offering. The application demonstrates notable strengths in puzzle diversity and cognitive engagement mechanics, though monetization implementation presents recurring user experience concerns. The IQ tracking system provides legitimate value for users seeking measurable cognitive improvement, while the carefully curated difficulty progression maintains accessibility across skill levels. However, aggressive ad frequency and persistent purchase prompts somewhat undermine the otherwise polished experience. Ideal use cases include casual cognitive training, short-break entertainment, and lateral-thinking skill development for users tolerant of intermittent advertising interruptions.