''geoDefense Swarm'' is a

tower defense Tower defense (TD) is a subgenre of strategy games where the goal is to defend a player's territories or possessions by obstructing the enemy attackers or by stopping enemies from reaching the exits, usually achieved by placing defensive stru ...

game by American studio Critical Thought Games available for the

iOS iOS (formerly iPhone OS) is a mobile operating system created and developed by Apple Inc. exclusively for its hardware. It is the operating system that powers many of the company's mobile devices, including the iPhone; the term also include ...

and

Windows Phone Windows Phone (WP) is a discontinued family of mobile operating systems developed by Microsoft for smartphones as the replacement successor to Windows Mobile and Zune. Windows Phone featured a new user interface derived from the Metro design lan ...

devices. Released on September 14, 2009, it is a sequel to '' geoDefense'', released by Critical Thought Games in 2008.

Gameplay

Over 7 defense tower types can be purchased by dragging and dropping them onto the map. Amount of dollars earned are dependent on which enemies are destroyed. Later levels include the new addition of vortex towers that can be linked to defense towers that increase damage.

Stages

The game has three difficulty settings with 10 levels each. Each level consists of several waves of enemies attempting to make it across each map. Maps vary across stages and include preset obstacles and pathways that can either impede or increase enemies speed. Downloadable content levels were released that include 5 new medium levels and 6 new hard levels.

Production and updates

The game has evolved from the original and is available on the iPhone and

iPod Touch The iPod Touch (stylized as iPod touch) is a discontinued line of iOS-based mobile devices designed and marketed by Apple Inc. with a touchscreen-controlled user interface. As with other iPod models, the iPod Touch can be used as a music pl ...

. On August 19, 2009, Critical Thought Games released a bug fix update. "I've been holding my breath for the last several weeks as Geo-Defense Swarm went through the review process - and now it's out!", said David Whatley, CEO of Critical Thought Games.

Reception

Several gaming sites have awarded Geo Defense Swarm high ratings. AppAdvice gave it a "must buy" rating of 4.5/5 and 3xGamer gave it 4 out of 5 stars.

References

External links

Critical Thought Games
{{DEFAULTSORT:Geodefense Swarm Tower defense video games IOS games 2008 video games Video games developed in the United States Windows Phone games