PSP: Space Invaders Extreme Condition:Boxed and a two-player versus mode

and a two-player versus mode

It is also possible to use the shoulder buttons to execute special moves

References from the cartoon are frequent coupled with lots of side scrolling action

Eliminator Boat Duel offers three difficulty levels: Easy

PSP: Space Invaders Extreme Condition:Boxed and a two-player versus modeThe pixelated aliens are back to celebrate their 30th anniversary! Taking a cue from other recent arcade classic updates, Space Invaders Extreme takes the gameplay of the 1978 classic, and reinvents it, giving power up blasters, boss aliens, and an electronic soundtrack that plays in sync with the onscreen action. Basic gameplay remains the same: Players guide a ground based cannon either left or right, blasting an oncoming fleet of invaders before