Yup. No front wheels. That's why the bottom of the vacuum is so scratched to pieces. Cheap bagless vacuums today still do this. The brushroll acts like the wheels and it's a cheat tool to make the vacuum have more suction force by just having it snowplow itself into the carpet.
I have an Aldi Easy Home vac and the vacuum doesn't totally sit on top the carpet because the plastic is so thin and lightweight so I put a small brick on top of the front of the vacuum to get it to stick to the carpet better.
I also have a Eureka Altima missing the front wheel assembly and it works fine like that, but I eventually need to get replacement wheels for it.