The fiendish puzzler Polarium was one of the stars of the quite limited DS launch line-up: a Tetris for the new generation, if you will. Now there’s news of a sequel - well, more of an expansion, coming to Japan at the budget price of 2800 yen (about £14).
Called Tsuukin Hito Fude (the original was called Chokkan Hito Fude) the title apparently has something to do with travelling, which seems reasonable enough for a handheld game. Features are listed as 365 new puzzles, a Time Attack mode and a colour edit option - exactly the same features in fact, as the recently announced GBA version. The price and the features got us wondering – are the DS and GBA versions in fact one and the same? The DS has a GBA cartridge slot after all, so you could use it to play the GBA version. The only thing missing would be an instruction to the machine to use the touch screen and stylus support. Perhaps this is why they are calling it an expansion pack and not a sequel – you need to use it in conjunction with the original game card for full functionality.
We’ll clear this confusion up as soon as we can, but it certainly got us thinking about the DS cartridge slot in a new way, regarding expansions to other games. There's no European release date yet, but it's not unreasonable to expect one to be announced soon.