You’ve tripped into history and fallen right into prehistoric times! Hordes of powerful dinosaurs present a constant threat to your time machine. Just one rogue reptile could leave your machine worthless and destroy your probability of ever returning home! But to be armed with knowledge is to be armed and very dangerous. Build amass resources, towers, and use the power of science and technology to win the uncompromising battle for survival of the species! Find out who’s more powerful— or brute force!