3D Tower Defence

• This is a tower puzzle game that requires you to build your own tower from scratch and then defend it against armies who wish to breach your tower. Building your tower is a difficult challenge, as a poorly designed tower will result in your tower being breached easily. The puzzle comes in being able to figure out what makes a strong, defensive tower and where to place them to make them most effective in stopping attackers.
  
  

Tower Bloxx Deluxe 3D

• This fun, addictive puzzle game requires you to build the tallest possible tower by dropping blocks of a cane. The game tests your ability to work out where a block should go to keep the tower upright as well as your reflexes. Quick play is available as well as a longer game that requires you to help build a city.
  
  

Escape the Tower

• This is a futuristic 3-D game that requires you to escape the tower in under five minutes in order to save yourself. Playing as a small robot, you must work out how to open doors by completing the small puzzles next to them in order to escape. As you open one door you are faced with a more difficult puzzle challenge. The game is available in both one- and two-player versions.
  
  

Mahjong Towers 2

• This is a 3-D tower game based on the popular Chinese game of Mahjong. Remove free tiles to deconstruct the tower and complete the game. Tiles can be shuffled three times to help make the game a little easier. An online editor is also available to allow you to make your own 3-D Mahjong towers for other people to try and complete.