WordUp is a homebrew word puzzle game for the Nintendo DS, also playable using the nocash NDS emulator.
Use the stylus to connect alphabets and form words. A word must be three character or longer. If a valid word is connected successfully then the selected blocks will disappear. The game ends when a column of blocks reaches the top of the screen.
Two game modes are included, WordUp mode which is open ended and an arcade mode with level progression.
The game works perfectly on an emulator, but contains some alpha and scaling effects. Under emulation setup, choose the VGA option for GBA Mode to increase brightness. It plays better on actual hardware due to the stylus controls.