Construct bizarre vehicles from scraps to escape a crazy Amusement park! Become a true Engineer, solo or with friends!Hello Engineer is a multiplayer machinary-construction game set in the Hello Neighbor universe for up to 4 players! Scavenge, craft and overcome challenges in the bizarre world of a mysterious amusement park. Put together incredible machines built of scrap, and challenge your creepy Neighbor and his evil bots. Roll, fly or bounce your way to victory; any machine that gets the job done is a successful design! Features: For creative minds: Using frame parts, gears, engines, wheels, weapons, and even jet engines from the amusement park scrap, you can build different vehicles that suit your ever-changing needs. For skilled engineers: There are several advanced features such as electrical circuits and smart modules that are accessible for skilled engineers to build self-driven mechanical vehicles or mechanical creatures. Your creativity is the main ingredient: There are no prescribed solutions to complete objectives, progress through the level however you want. Any machine that gets the job done is a successful design! You have too many moving parts and need more hands to control it? Just add more control panels and enjoy the ride with the crew members! Got the most complex and ambitious design ever? Team up with your friends! Sharing blueprints is an effective way to infinitely improve mechanisms and implement new ideas Story Mode: Working alone or with friends, navigate challenges and puzzles using entirely custom-built machines. Gear up your creations for a fight in brain-bruising boss battles! Sandbox Mode: Unwind in the sandbox and build without restrictions. Create the ultimate machine of your dreams! Ever wanted to build a Rocket? Your chance!