Sex 5 week old game chicks

[Mom2Chicken]

Can you please help me sex my chicks? They are about 5 weeks old. The mother and rooster are both game birds. There a few (not pictured) that are showing clearly as cockerels to me (slightly larger and developed well defined combs). I'm asking for help for others that I can't sex with my untrained eye. Thank you in advance!

 

[HappyClucker7]

I think they are all pullets. It is still slightly early though, so maybe you could post some more pics in 2-3 weeks.

 

[Mom2Chicken]

Thank you @HappyClucker7! This batch has two more siblings that are almost definitely cockerels. They are slightly bigger and have more prominent combs. One of them is also mighty aggressive already.

Their mom has lost interest in them, so we might start to give some away soon. Am hoping to be able to advertise the number of pullets and cockerels correctly.

 

[Painted Calls]

Coloring aside, 1 look like it may be a cockerel due to comb development.

The rest look like pullets.