These saved games are designed to challenge your TTDX skills and take them to the limit. Play specific projects, in a short time frame (5-10 years of game time) and having to find very sophisticated solutions for them - Tell me more!
Extreme Project 3: Get me four! Manage the transition from a double to a 4X layout working against the clock in an extremely difficult assignment. Go >
Other things you can find in this website: - A brief analysis of why TTDX is so addictive. - Some reviews
comparing TTDX vs. other great, related games. -
My story playing the game - Some of my favourite links
related to TTDX.
But if you are still wondering what
TTDX stands for, you will surely need an introduction
first to this great game.