I once made kind of similar ones for Trophy but they were horrible, since then I learned about coloring and line width from Tranberry. This be the result.
PS: I made these from scratch, I don't even have the old icons I was talking about, they were that ugly :D
Comments
I think these are great for the theme "Minimalist"
Would you consider adding a CC-BY 3.0 licensing option? This is for a non commercial but closed source android game. The project cannot be made open source due to other components used in it.
The health and ammo icons make sense. But what do the others represent?