Sydney, Australia-based developer Imaginary Numbers has announced Tactica Online, a PC-based "online tactical RPG". Since many of the game's missions will take place in private areas, the developers chose this description as opposed to the MMORPG label. The game takes players to the world of Leonardo da Vinci, where secret societies are fighting a bloody war against each other. The major theme of this conflict is magic versus science.

Tactica Online will be available worldwide sometime this fall.

• GameSpot

• Official Tactica Online Website