Archipelago’s gameplay is astonishingly straightforward: Tap an island controlled by your forces to select it, and then tap an enemy A.I. island to send your troops there. Half of an island’s available troops participate in the attack; the other half say behind to defend the island. To take over an enemy island you must overwhelm the island with more troops than they have currently defending. It may take several attack waves to capture the island!
Free Archipelago for Android (Amazon)