Brain Age

Brain Age (known as Dr. Kawashima's Brain Training in PAL versions) is one of 9-Volt's Microgames in WarioWare: Smooth Moves. It is based on the Nintendo DS game, Brain Age: Train Your Brain in Minutes a Day! It is a simpler version of one of the exercises - specifically, Connect Maze.

Level 1 Difficulty: The player connects numbers in order, from one to three.

Level 2 Difficulty: The player adds four.

Level 3 Difficulty: The player adds five.

In the actual Brain Age game, the player had to play this exercise by connecting a letter to its numeral, alphabet-wise. The Microgame features only numbers.

Form
The Sketch Artist

Trivia

 * In Super Paper Mario, Dorguy the Second gives a puzzle which features Mario having to answer various questions about an image of several moving shapes. This is very similar to the Number Cruncher exercise in Brain Age - at one point, Dorguy even says that the heroes' Brain Age must be very young.
 * Super Smash Bros. Brawl features music from the Brain Age series. This music is one of the optional music that can be played in PictoChat.