
Boulder Breakers
Co-op Rock Tower Defense
About
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.
MoreSubscriptions & In-App Purchases
$4.99
Full Game
All 10 maps and online co-op.






