A mouse named Jerry, walking outside the house in the fresh air, got into an unknown anomalous zone. Our hero was thrown by the portal into a parallel world, which was inhabited by various kinds of monsters and skeletons. Now our hero needs to find his way home and in the game Jerry Adventure you will help him in this. Our hero was able to find a cache in which weapons and ammunition were located. Jerry dressed and set off on his adventure. You will use the control keys to direct his actions. Moving forward, your hero will have to overcome many dangers and traps. On the way, he will have to collect various items scattered everywhere. Having met skeletons or monsters, your hero will have to aim his weapon at them and open fire to kill. Shooting accurately, he will destroy the enemy and get points for it.