While Arcade Mode imitates the fun of slot machines (with the difference that we can choose a lower or standard difficulty level), in Score Attack Mode we can fight for the highest possible score.
In the course of the struggle, we also gain useful power-ups that provide us with additional life, regenerate shields or increase the power of the selected weapon. The arsenal includes, among others, rapid-fire cannons (Vulcan, laser, plasma, proton), rockets and bombs with high firepower. Our task is to eliminate enemy units (we are talking about both serial opponents and much more powerful bosses ), which we achieve by using a rich set of extermination tools.In addition, the edition released for the Xbox 360 has the Xbox 360 Mode, in which there are two new levels and previously unknown bosses (the struggle in this mode can be conducted on one of eight difficulty levels), as well as the Boss Rush Mode module, where we only fight with bosses.