If you're looking for a fun and challenging puzzle game that can help you improve your mind, logic, and memory, then Brain: Master Training might be just what you need. This free puzzle game from Körsbär Spel is designed to test your IQ and help you boost your brainpower by solving simple quests, tricks, and puzzles.

With Brain: Master Training, you can enjoy hours of stimulating gameplay that will challenge your mind and keep you entertained. The game features a variety of levels with increasing difficulty, so you can start with the easier puzzles and work your way up to the more challenging ones. The puzzles are designed to be both fun and educational, so you can improve your cognitive abilities while having a good time.

Overall, Brain: Master Training is a great puzzle game for anyone who wants to improve their mental agility and have fun at the same time. With its engaging gameplay, challenging puzzles, and educational value, it's definitely worth checking out.