Keep Crumble: Catapult Siege

Pull back, aim and launch a boulder at a 3D castle. Adjust direction, angle and power, then release to send your shot into walls, towers and supports. Blocks break and tumble, bringing guards down with them.

Defeat every guard before your shots run out. Each castle gives you a set sequence of three to six shots. Earn more stars by winning with shots left, then unlock the next castle.

Siege 40 castles across Highland, Desert, Coast and Glacier. Wood, sandstone, stone and ice respond differently to impacts. Strong hits can set off TNT barrels. Every tenth castle is a boss keep with a king who takes a stronger hit to defeat.

Use the ammunition in your shot list: boulders, Cluster shots that split into five when tapped in flight, Fire pots that weaken wood by burning it, and heavy Iron balls that pierce one block. A dotted preview shows the beginning of your shot's arc to help you aim.

Earn coins from wins to increase boulder weight or unlock siege-engine skins. Every castle can be won without upgrades. Reduced motion turns off camera shake and projectile follow.

When you run out of shots with guards still standing, an optional Extra shot rewarded ad offers one Cluster shot, once per attempt. On a first win, an optional Double coins rewarded ad doubles the coin reward.

The game contains ads and offers in-app purchases. Remove Ads is a one-time purchase that removes interstitial break ads; optional rewarded offers remain. Ammo Crate is a consumable pack that adds five special shots. Choose Cluster, Fire pot or Iron ball when using one as an extra shot during a castle. Interstitials appear only when leaving win or loss results, never during a siege.