65%Strong matchWaves
95%97695% positive reviews, Overwhelmingly Positive across 976 reviews·Bullet Hell · Shoot 'Em Up
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Pilot your ship through swarms of numbered enemies. Match numbers, spot multiplication combos, and destroy entire enemy waves with a single devastating Salvo! This is fast arcade action where math becomes your ultimate weapon.
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2x2=BOOM
SteamAbout 2x2=BOOM
Blast through enemy waves using the power of multiplication. Master the tables while enjoying classic arcade action. Enemies carry numbers — match them, or combine numbers to wipe out entire waves in one perfectly calculated Salvo!
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Classic arcade shoot-’em-up action
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Extensive difficulty options to customize your experience
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Play your way: mouse, keyboard, controller, or any combination
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Bonus challenges, unlockables, and high scores
<span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4155950/extras/640a32b1d3b7df92ca2dddfc1c1d0a60.avif?t=1778609315" width=1560 height=254 /></span>
Whether you're just starting to learn multiplication or already a master of numbers, Salvo! is built for players of all skill levels.
Perfect for kids learning their tables, adults sharpening mental math, and arcade fans looking for a fresh twist on the shoot-’em-up genre.
<span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4155950/extras/769caecaad988504e0043ac7c01a6153.avif?t=1778609315" width=1560 height=254 /></span>
Play with a controller, keyboard, or mouse — or mix and match however you like.
<span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4155950/extras/3ed5c1527eca41e28ba194a7753e80e4.avif?t=1778609315" width=1560 height=254 /></span>
Every level offers more than survival. Complete special challenges to earn up to four medals per stage.
Can you collect them all and truly master the game?
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