out of production and sold out

pay raise due to an increase in the salary scale, an increase in the basic wage

raise the wage base

Rising to a higher level or standard; improvement. / (role-playing games, video games) levelling up

To rise to a higher level or standard; to improve. / (role-playing games, video games, intransitive) to level up

time's up

(chiefly fiction, especially video games) upgrade; enhancement

(chiefly fiction, especially video games) to get upgraded; to get enhanced

a pop-up

(informal) increasing the size of one's chest / (informal) of one's chest, becoming larger