Set up turrets and blockades to protect the innocent people from being slaughtered. Save the required amount of lives in each level while also making sure each of your defenses is set up in such a way that all the bad guys can be killed.
Build a kingdom and raise an army to expand into the western lands. Use your settlers to construct new buildings, gather resources, and set up defenses. Hire troops and send them into battle to conquer new lands and grow your empire.
The universe has become overcrowded and now war is constantly being waged for resources and planetary control. Battle other races as you travel the galaxy and fight for new territories. Earn upgrade points from each victory and use them to enhance your skills.
Command your team of ninjas out on the battlefield and destroy the enemy! Combine ninjas to create bigger, more powerful units or separate them back into smaller ones. Earn cash from each battle which can be used to purchase new skills and upgrades.
The outbreak is over and now zombies run the world. Being one of the few remaining humans, you've decided to open up a zombie mart! Fill your store with delicious brains and other products while unlocking new items and expanding your business.
Build up your town, train soldiers, and research new technologies to fight off the invading humans. Pillage town after town until you reach their castle where you can finally drive them off your lands for good.
Start off with a small tribe of neanderthals and lead them into the world of human civilization through evolution and technology. Grow your population, manage your workers, and research new abilities while fighting off threats from hostile tribes.