0 A.D. is a free, open-source, cross-platform real-time strategy game.
0 A.D. (pronounced "zero ey-dee") is a cross-platform real-time strategy (RTS) game of ancient warfare. It's a historically-based war/economy game that allows players to relive or rewrite the history of ancient civilizations, each depicted at their peak of economic growth and military prowess.
Erotic application to improve math skills!
- You have 5 seconds to calculate the sum of two integers less than 1000. (JUST TYPE THE SUM, DON'T PRESS ENTER) - If you don't solve it within 5 seconds, you get two other different integers to find the sum! - If you fail 10 consecutive times, you lose the game - If you find the correct answer within 5 seconds, you go to the next step. - You'll see more and more attractive and naked women as you step on - The numbers on the last levels are more complicated, and you just have 4 seconds - There are 20 levels - You'll get the climax on the 20th step!