Wartech: Senko no Ronde

At the most basic level you've got the tactical option of switching between your primary and secondary weapons, each of which reload at different rates. You've also got access to a shield, to protect you from incoming fire, and a dash to dodge it, and if you get in close enough you can perform melee attacks (though these feel less precise than the rest of the combat). And like any self-respecting beat 'em up, pressing certain combinations performs special moves (although, annoyingly, there doesn't seem to be a movelist in the game, even in the training section).

The most important tactical option, however, and it's probably the key feature of the game, is B.O.S.S. a rather convenient acronym which stands for 'Booster of Over-armed Shell System'. In actual English, it gives you the option, two or three times per bout, to transform into a screen-hogging boss character.

The key tactical advantage is that you can fill the screen with projectiles, but it also stops the clock and refills some of your health bar when you transform back into a regular robot. And if you transform at just the right moment, just before you're about to die, it's even more powerful. It works both ways though: your opponents can also transform. And they can also use it to recover their health. So you'll find yourself constantly jockeying with your opponent for the best time to unleash your over-armed shell.

Perhaps the most appealing thing about the game is the way each of the various characters are differentiated from each other. Start out as Mika (who, appropriately enough, is a rather effete young man) and you'll quickly settle into a rhythm of quickly alternating between your standard weapon and your homing sub-weapon to set up a devastating combo, making use of your over-armed shell only to recover health, or to prevent your enemy using it to recover theirs.

But switch to a character like Karel and you'll need to devise a whole new strategy, to get the most out of his massive damage but limited rate of fire, by dashing around the screen and picking off your opponent, or making better use of special moves, for example.

It's possible that the AI does err just a fraction towards the cheap side: it's certainly possible to devise a single-use strategy that works almost every time for some of the characters. But then that's always been the bane of the beat 'em up, and the real acid test of the game's balance is in multiplayer.

Unfortunately it wasn't possible to test the game's Xbox Live connectivity, but the game does contain an offline versus mode which works perfectly. Just as well, given that the continued indifference of western gamers to games like this will probably make it relatively difficult to get a game on Live anyway.