Boulder Breakers

Boulder Breakers

Co-op Rock Tower Defense

0 ratings
Free
In-App Purchases

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Details

Released
October 12, 2026
Updated
November 9, 2026

Features

Boulder Breakers video #1 for iPhone
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About

Boulders are rolling, and every one you break splits into smaller pieces. Build towers with your team and stop every last rock before it gets through. Boulder Breakers is a 3D co-op tower defense game for up to four players on iPhone, iPad and Mac. Play alone, team up with up to three computer partners, or play online with friends through Game Center. BREAK ROCKS TOGETHER • Each player has their own money, and teammates can ask each other for funds • Computer partners place and upgrade towers on their own • Invite friends or quick-match online, with in-game chat • If anyone in the room owns a map, everyone in the room can play it 20 TOWERS From the Miner Pick and Crossbow to the Tesla Coil, Railgun, Plasma Orb and Meteor Caller. Upgrade each one for speed, range or damage. Trees, rocks and cliffs block line of sight, so placement matters. Own five of one type to unlock a special attack that turns the tower into a giant beast, robot or tech hero, and pair towers into combos for extra power. 13 MAPS Green Meadow, Desert Canyon, Frozen Tundra, Volcanic Rift, Murky Swamp, Crystal Caverns, Mountain Pass, Tropical Island, Autumn Forest and Ancient Ruins, plus Dune Sea, Twilight Bayou and Glacier Gorge in the Frontier pack. Clear wave 30, 60 or 120 on Easy, Normal or Hard to win, then keep going in endless mode. COMPETE AND COLLECT • Leaderboards for rocks destroyed, money earned and money spent on every map • 25 achievements on Game Center • Cosmetic skin sets for your towers and rocks: Volcanic, Glacier, Arcade and Royal FAIR PRICING Free to download, with Green Meadow and Mountain Pass free to play. Unlock the full game, map packs and skins with one-time purchases. No subscriptions, no ads and no consumables. Buy once and play on iPhone, iPad and Mac, with Family Sharing.
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What's New in Boulder Breakers

1.0.1

November 9, 2026

Big update for tower builders! • Tower Specials: own 5 towers of one type to unlock a special attack. Charge it with 100 kills, then unleash it and watch your tower turn into a giant beast, robot or tech hero. • Tower Combos: pair the right towers for combo bonuses. Each difficulty's combo cap is shown on the map cards. • Visible upgrades: every tower now changes its look as you upgrade it. • Win waves and Endless: clear wave 30 (Easy), 60 (Normal) or 120 (Hard) to win, then keep playing until your lives run out. • Your own money: each player has their own purse, and teammates can ask each other for money. • Rebalanced difficulties: Easy is gentler, Hard is much tougher, and kills pay more on every difficulty. • Live kill counts and a more compact tower panel, plus a scrollable tower shop on iPhone. • Lower energy use and a crash fix.

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Subscriptions & In-App Purchases

$4.99

Full Game

All 10 maps and online co-op.

Developer apps