Out of what metal is Duke Nukem's balls made out of?
Steel
aluminium
aluminum
aluminium
aluminum
aluminium
aluminum
aluminum
aluminium
Stainless Steel
Iron
aluminum
aluminium
Iron
aluminum
Stainless Steel
aluminium
Iron
aluminum
Iron
aluminum
aluminium
Stainless Steel
Iron
aluminum
aluminium
Iron
aluminum
Stainless Steel
aluminium
Iron
aluminum
Titanium
Iron
aluminum
aluminium
Stainless Steel
Stainless steel
Iron
copper
Titanium
aluminum
Steel
aluminium
Iron or Steel
tin
Iron
copper
Stainless steel
Copper
aluminum
Titanium
Stainless Steel
Steel
aluminium
Iron
copper
Copper
aluminum
tin
PVC
Steel
Stainless steel
Iron or Steel
Iron
copper
Copper
aluminum
aluminium
Titanium
Stainless Steel
Steel
tin
Iron
copper
Stainless steel
Copper
aluminum
Silicone
Steel
aluminium
Iron or Steel
Iron
copper
Copper
aluminum
tin
Stainless Steel
Steel
Stainless steel
Silicone
aluminium
Iron
copper
Copper
aluminum
Steel
Iron or Steel
tin
Iron
copper
Stainless steel
Copper
Silicone
aluminum
aluminium
Stainless Steel
Steel
Metal
Iron
copper
Copper
tin
Silicone
Steel
Stainless steel
aluminium
Iron or Steel
Metal
tan
Iron
copper
Stainless Steel
Copper
Steel
tin
Metal
iron
Silicone
lead
aluminium
Iron
copper
Carbon Steel
Stainless steel
Copper
tan
Stainless Steel
Steel
steel
Iron or Steel
Metal
iron
lead
Iron
copper
Carbonite
Copper
Silicone
tin
aluminium
Carbon Steel
Steel
Stainless steel
steel
Metal
iron
Silicon
tan
lead
copper
Lead
Stainless Steel
Copper
Carbon steel
Carbon fiber
Silicone
Steel
aluminium
steel
Iron or Steel
tin
Carbon Steel
Metal
iron
Silicon
lead
copper
Lead
Stainless steel
Copper
tan
Stainless Steel
Carbon steel
Steel
steel
Carbon fiber
Aluminum
Metal
Spectra
iron
Silicon
Silicone
lead
copper
Lead
Copper
tin
sand
Chrome
Steel