car mechanic simulator 2021, video game, realistic graphics, car lifting, garage environment, tools and equipment, car repair, vehicle customization, interactive gameplay, detailed car models, immersive experience, mechanic role-play, diagnostic tests, engine overhaul, tire changing, oil change, car painting, 3D garage layout, virtual car maintenance, tutorial guidance, hands-on simulation, car upgrades, performance testing, workshop management, car collection, troubleshooting, car parts, organized workspace, bright lighting, first-person perspective, mechanical skills development, educational gaming, car enthusiast appeal, engaging mechanics, user-friendly interface, high-resolution textures.