Third-person singular simple present indicative form of level up.
Wiktionary
Levels-up Sentence Examples
The instructor was proficient in single rope techniques to move between the levels up to 60 meters apart.
Simple combinations such as toast with peanut butter or oatmeal with walnuts can provide a boost of protein and help keep your energy levels up throughout the day.
Keep an eye on your green experience bar, once it is filled, your character levels up.
It is the same product sold as those that bring alkalinity levels up.
