Art Style: BASE 10

Art Style: DECODE is a DSiWare video game made exclusively for the Nintendo DSi. The game is downloaded through the DSi's Shop Channel for 500 Nintendo Points. The game is a part of the Art Style series and, along with Art Style: AQUARIO, is the first to be released on a handheld (the others being released for Wii's WiiWare). The game has the player lining up numbers so that they equal 10, which will thus eliminate all numbers with the line the player created.

Gameplay
The game is played with the Nintendo DSi held sideways (such as in Brain Age, Hotel Dusk and portions of Mario & Luigi 3). The game is played entirely with the system's stylus, which is used to create lines. LCD style numbers will fall to the bottom screen. Once the player finds numbers that are next to each other that equal 10, then he or she can create a line with the stylus highlighting the numbers. If they are correct, then the numbers will disappear from the board. If a combination can't be found, they can turn the LCD styled numbers so that they resemble other numbers (such as making a 2 a 5 or a 6 a 9). Doing so is crucial to your success.