https://dashboard.totalwar.com/home/widget/dawn-of-war
You just have to answer the (extremely ambiguous question): how many races do you see in this trailer?
So far I'ves seen:
- Eldar
- Orks
- Gretchins
- Squigs
- Spacemarines (superhumans)
- Cherubs (if they can be considered a race)
- Humans (Imperial Guard)
Though maybe they just mean factions, then:
- Eldar
- Orks
- Spacemarines
- Imperial Guard?