Octopus Invasion: Idle Game

Start the invasion by deploying octopus squads to raid islands, ships, and coastal bases. Collect bio energy and loot from battles and idle income to fuel your growth. Upgrade tentacles, mutate units, and unlock new species and commanders for stronger synergies. Expand your lair, research technologies, and capture territories across new regions. Challenge elite bosses and limited-time events to earn rare DNA, relics, and permanent boosts. Prestige to reset progress for powerful bonuses and accelerate your next domination run.