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Other versions of this game:  Num Cannons

Learn About the Game Num Cannon

Num Cannon is one of those delightfully addictive puzzle games that sneaks up on you with its simple idea and then suddenly has you hooked for hours. The premise is straightforward: you’ve got a cannon loaded with numbered balls, and each target downrange shows a mathematical clue you need to satisfy. Fire your cannon carefully, combine numbers to hit the right equations, and clear the board to advance. It sounds basic, but there’s a sweet spot between challenge and relaxation that keeps you coming back for “just one more level.”

As you progress, the puzzles shift and new mechanics get introduced—teleporters, splitters, even temporary shields that change the way number combos land. You’ll find yourself brainstorming angles and recalculating sums on the fly, which gives each shot a tiny rush of strategy. There’s no timer breathing down your neck either, so you can take a breath, think it through, and then let that numbered ball soar. Once you nail the trickier stages, the sense of accomplishment is surprisingly rewarding.

Visually, Num Cannon leans into a minimalist aesthetic that’s easy on the eyes: clean backgrounds, bold digits, and just enough animated flair when things explode or lock into place. The soundtrack is mellow but upbeat, perfect for that focused headspace you need when lining up tricky shots. If you ever hit a wall, there’s a casual hint system that won’t spoil the entire puzzle but gives you a gentle nudge in the right direction. All in all, it’s the kind of game I’ve found myself recommending to friends who say they “hate math”—and then catch them silently strategizing over their next cannon shot.