Extinction Island is a modern action platformer that will evoke warm nostalgia for similar games of the last century. As stated by the creators themselves, the main emphasis here is not on the plot component (although it is also strong), but on the dynamic Run n' Gun gameplay. The player will run forward through unique locations in the style of prehistoric parks and caves, shooting crowds of enemies and avoiding traps. The further you go in this side-scroller, the more dangerous every meter becomes. Enemies dissatisfied with the gamer's victories will become stronger and more aggressive, and the trap will no longer be so easy to detect. Fortunately, the user can rely not only on his own attentiveness, but also on the parkour skills of the protagonist.

Extinction Island is considered mysterious for a reason. It has always been inhabited by ancient creatures, but soon an inexplicable force awoke there. As expected by the law of the genre, there was a corporation that urgently wanted to gain primacy and use power in its own interests. But the machine they created was not enough to contain the flow of energy, so information was received that only 10 hours remained before its complete destruction. And after it the whole world will explode. To prevent the onset of a catastrophe, the mechanism must be urgently deactivated. And only a daredevil like the main character of the game can do this.