Vermintide. It's not out yet but it looks like Left 4 Dead set in Warhammer.
In your defense the only point to a presta valve is having something that will less compromise a narrow rim so basically no point for BMX or mountain
Poor workmanship, if you ask me
Eventually they start cracking though. My first road bike, bought used years ago. Made in 1979, I think. Probably the same (nokia!) tyres they put