You are in charge of a small valley on the moon, and it is your job to make sure that no enemy tanks can traverse its path. Now however the enemy is throwing the entire army at the path in an attempt to overwhelm your meager forces. Quickly and precisely place towers to fend off the attack, and as the enemy numbers grow, so must your towers. Upgrade them in both damage and numbers to handle the increased defense, speed and numbers that the enemies begin to possess. Fend off every wave and be heralded as a hero, fail and be the one to let everyone die... Omega Tower Defense is one of our many Strategy Games that we publish on TheGamerStop.com. This game is also tagged as a Tower Defense game. Click the play button to start having fun. To play even more free games, view our popular and new games page. If you want to play more games like this, then you can simply check out the games inside the game tags that are the most relevant to your interests or the Strategy Games category or the games like this game page at the end of the game tags.