BlackBerry RIM's devices are best suited for businessmen, but this doesn't mean that they can't have fun with them once in a while. At least, this is what Mobigloo thinks, and for this reason it developed a game especially designed for all BlackBerry models with a color screen and 900Kb of free memory space, according to the official announcement. Basically, this means that Nintaii works with almost all the BlackBerry devices that are currently on the market, which is not such a bad thing – portability is always good. 

Back to what this game does. Well, first of all, this is not a 3D anime game, nor an action title. Nintaii is more of a brain twisting puzzle game of rolling blocks and switches. What players need to do is roll their block over the course of the 100-level challenge Nintaii is. The game is really simple in concept, but really challenging when played, like most puzzle games.

Taking a peek at what the name means, we found out that the Japanese kanjii “nintai” means patience, perseverance or endurance, just the things needed to go through all 100 unique stages designed in this game. Players will have to tumble their rectangular block through each stage, and deposit it into the square hole at the end. They will also encounter road blocks and arrows at many levels, as well as switches that can be activated when the block stands on them.

The features of the game, besides the 100 stages, include special sound effects, hall of fame, customized themes and “Fly Over Stage.” Another noteworthy thing about this game is that it can be played by using only the trackball.

For those of you that fancy the idea of Nintaii, you should know that you can take a free trial of the game, and if you like it, it can be yours for 9.99 USD. Below is a demo of the game. Enjoy!