This is a short, repetitive, and poorly written advertisement. There's no meaningful content to paraphrase. A better approach would be to rewrite it entirely with improved grammar and clarity. For example:
Option 1 (Focus on the prank aspect):
Scare your friends with Jumpscare! This free mobile game delivers terrifying jumpscares and hilarious pranks. Download Jumpscare now and unleash the fright!
Option 2 (Focus on horror aspect):
Experience the ultimate horror with Jumpscare! This free game is packed with intense jumpscares and chilling moments. Download Jumpscare now for a truly terrifying experience.
Option 3 (More descriptive):
Download Jumpscare, the free mobile game designed to deliver the ultimate scare! Featuring a range of terrifying jumpscares and intense horror elements, it's the perfect prank to play on your friends. Download now and unleash the fright!
These options maintain the core message (a free jumpscare game) but improve the writing significantly. There is no image to preserve, so no image formatting is needed.