Ninja TD Lite is a Defense game. There are five types of ninja and five types of ninja magic you can use. NINJA: Green Ninja: Inflict medium damage at medium range. Purple Ninja: Slow the enemy but do little damage. Blue Ninja:Special attack causes collateral damage to nearby enemies. Red Ninja: Red ninjas will attack all enemies along its route. Yellow Ninja: Yellow ninjas collect coins from dead enemies within range. Grade 3 ninjas can collect magic coins from enemy killed by other ninjas.