You may see a small box open in the upper-left corner asking you to "Run Flash." Click Allow to play the game.
Keep your base safe from the huge advancing enemy armies using your trusty sniper rifle, air strikes and artillery.
Loading game health bar glitch fixed, and loading game button glitch fixed, thanks for letting me know!
The first two tools: Mortar and Artillery Strike have been sped up to be more effective, and not block you from using your other tools.