Study the Mars mission in exacting detail - accurate to 16 significant digits. Experiment with thrusts, change the configuration of the trajectory to save fuel and time. Plot out the results of each trial graphically, or study the hard numbers.
If you know your maps and landscapes, the Geography Quiz is the thing for you. The Quiz invites you to test your knowledge of countries around the world. This may be a tough one for those who are not so well-informed about the map of the world.
How much do you know about history? Find out in this fun History Quiz. Answer 10 multiple choice questions on history. If you get 70% correct you progress to the next level.
Everybody enjoys sports and entertainment, but how much do you really know about your favorite bands or sportsmen? The Sports and Entertainment Quiz is a terrific game that challenges your wit and knowledge.
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Mystical tiles await you! Race against the clock to match tiles of ancient text, DreamQuest characters, or one of various other tile sets. Improve your skills using unlimited hint, undo and replay.