Bad Dinos
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Could be interesting
Help Garfield and Friends defend Jon's fridge from aliens.
Angry at their defeat at the hands of Garfield & Friends in the first game, the aliens try to steal food from the entire world!
A PSP tower Defense with a twist. Your towers are creatures that can attack the monsters.
Defender Chronicles is a side-view tower defense with RPG elements. Gameplay progresses in part by equipping your general, and slowly unlocks a story.
Real-time strategy game.
Elves lived in peace with humans but the humans got greedy and wanted more from the elves. Now the elves will defend their lands against invading humans. Game style: Tower defense.
Welcome to the devil frenzy! Duke it out on the battlefield along with characters from Destiny Child! Choose your strategy wisely! Compete with players from all over the word and move up in the arena. Go for the top in the Demon Colosseum League. Play with friends or clan members.
A real-time, tower defense game specifically designed for the PSP that pits you against hordes of chitinous, carnivorous, bug-like creatures called Insectocytes.
GemCraft is a tower defense game where the player builds towers, arms them with 'gems', and sees off armies of invading monsters. A complex gem combining system allows the player to trade off various combinations of special abilities with raw damage from their gems.
Rush Royale is a tower defense game where the towers are replaced by mighty warriors and wizards! Fight in either PvP or Co-op and climb your way to the top!