Little attackers march on your castle wall. Grab them with the mouse or a finger, lift them high and let go — a hard landing knocks them out, and flinging one into the others bowls them over. Toss them off the left edge for a bonus and chain quick knockouts for combos. Runners and big brutes join as the waves grow; if the wall falls, it’s over. Free, no sign-up — play right in your browser.