Incursion 2 The Artifact is flash game from Booblyc and it is now by far one of my favorite tower defense strategy game. The goal is to repel incoming waves of enemies by deploying your little swordsman, archers, wizards and your main hero, Targa.
Since I love this game so much, I've recorded my gameplay of it showing strategies that I used. Just scroll down to the bottom for the video. But if you want tips right now, well the key is to an effective defense in this game is how you position your troops. Place the foot soldiers on the road while range units like archers and mages are more efficient on the sides.
Earlier in the game, I upgraded the archers skills first and about half way through the game, I gave priority to upgrading the wizard's skills. Chain lightning are the best in my opinion for they can attack land and units. Anyways, to get a look of my full gameplay, just watch my
Incursion 2 The Artifact walkthrough that I hope will give you some effective strategy.