Delta Squared 2

Change the destiny of everyone! Prof. Shob Von Darka is invading the Delta Planet with its Shadow Army! Protect the planet at all costs and save its citizens! Features:      - 5+ Levels, with unique bosses, plus Credits!        - 3 new abilities to use: Bubble, Air and Nature! And the recurring one: Fire!         - All new MARATHON MODE! Blast through endless waves of enemies! If you don't get …