The Total Simulation Series is a line of interactive 3D massively multiplayer online games that includes a combat flight simulator, tank simulator and other vehicles from World War I through the end of World War II.

The Warbirds Flight Simulator, the world's best online aerial combat game, pits the Axis vs. the Allies in the skies over Europe, Tunisia, Malta and the Philippines.
Take part in air-to-air flight simulator combat in one of over 50 fighter aircraft, or pound the enemy into submission in one of the games heavy bombers. With constant updates, new terrains, planes and game features this combat flight simulation, with a long and colorful past, NEVER gets old.

Armored Assault Tank Simulator brings you right into the action on the ground during WWII like never before. Face off against the enemy in the most heralded tanks of their time. Storm the opposing forces strongholds with massive firepower, or lay in wait along a supply line, poised to take out your foe with one stunning shot from cover.

Dawn of Aces brings the air war of WWI right into your living room with all the hair-raising thrills and adventure that implies. Relive the "in-close" dogfights of the heroes who flew and fought in the War To End All Wars.

All our combat simulation games can be downloaded free of charge and can be played offline indefinitely. But to really feel the exhilarating pace and challenge of our games, sign up for a free two week account and try your hand in realistic flight simulation and ground battle simulation with the rest of our online subscribers.