Harvest: Massive Encounter is an award-winning real-time strategy game with battles of epic proportions and a unique style of resource management and exploration. Build power plants, mineral harvesters and defense towers and make sure they have sufficient energy to fend off endless hordes of evil aliens.
Nice idea, but the levels and modes do not really affect the gameplay strategy at all. That means that you're really effectively just playing one level and trying to balance a few resources...and that got old for me quickly.