Introduction to Math Lines – Add 20
You know when you want to sharpen your math skills and have a little fun at the same time? That’s exactly what Math Lines – Add 20 delivers. It’s a colorful mobile puzzle that has you firing numbered balls into a rolling chain, and the trick is to make groups that add up to exactly 20. Once your cluster hits the magic total, they vanish, and with each clever shot you peel away at the oncoming sequence.
Behind its simple premise is a quietly strategic core. You get one ball at a time, and you have to figure out whether to pair it up with a high-value neighbor or tack it onto a smaller group that’s almost ready to pop. Since the chain never stops creeping forward, you’re always juggling speed and precision—miss a good opportunity, and you might find the next ball hurtling toward your loss zone before you even blink.
Of course, there are handy boosters to spice things up. Some power-ups slow down the chain, others turn your next shot into a wildcard that can match with any number, and you’ll unlock new palettes and backgrounds that keep things fresh. If you like a little extra nudge, you can earn stars to activate multipliers or snag a few extra seconds when things get frantic.
What really hooks you, though, is how quick a session can be. You can knock out a round in under two minutes, which makes it perfect for a coffee break or a subway ride home. And just when you think you’ve got your brain warmed up, you realize you’ve quietly done mental math for longer than you planned—without even noticing. It’s the kind of game that sneaks in a workout for your brain while you’re having a blast.