I collected all masks, rings, chrstmas and vamentines day artefacts and reached level 10. But no more objectives appear... Do you know how to complete level 10 with more objectives ?
What does collecting the gold color circles suppose to achieve? I keep collecting them and nothing happens? Its not a power-up, and I do not see any benefit from collecting them.
Do artifacts appear based upon time, distance run, or something else like that? Also I've noticed I seem to get artifacts faster when there are holiday artifacts to collect. Is that also a variable? ...
Does increasing the pickup spawn passive ability make it harder for artifacts to appear? This seems quite likely to me.