BeschreibungSequel to the successful and innovative Spira Defence. This update has many requested features such as improved graphics and practice mode. Also in the update are a revamped power system, new enemy types and all new towers.
Spira 2: A tower defence game with a twist. You must defend your base from enemy attack by building/upgrading defence towers. Money is awarded for kills to spend on upgrades. Interest is earned on the money not spent.
** Ad Supported
** Buy Pro version in-app to remove ads and more
** Scores and achievements with Google Play Game Services