Dr Reiner Knizia's Brainbenders (Europe) (En,Fr,De,Es,It) (Japanese: ブレインベンダーズ) is a puzzle game for the Nintendo DS that was released in Europe in 2008. It was developed by Big Blue Bubble and published by Conspiracy Entertainment. The game is based on the works of renowned German game designer Reiner Knizia, and features a series of puzzles designed to test the player's mental agility. Players take on the role of a young apprentice of the titular Dr. Reiner Knizia, who is tasked with completing a series of mental challenges. The game features five different types of puzzles, each with its own unique set of rules and mechanics. The five puzzle types are Number Puzzle, Word Puzzle, Logic Puzzle, Memory Puzzle, and Color Puzzle. Number Puzzle tasks the player with solving mathematical equations and completing numerical sequences. Word Puzzle involves unscrambling words and phrases. Logic Puzzle requires the player to use their deductive reasoning skills to solve puzzles. Memory Puzzle tests the player's short-term memory, while Color Puzzle requires the player to complete tasks while manipulating colors. Dr Reiner Knizia's Brainbenders (Europe) (En,Fr,De,Es,It) is a great game for anyone looking to test their mental agility. The game's five different puzzle types provide a great variety of challenges, and the game's difficulty can be adjusted to suit any player's skill level. With its charming visuals and unique puzzles, Dr Reiner Knizia's Brainbenders (Europe) (En,Fr,De,Es,It) is sure to keep players entertained for hours.