This game is using Flash! After the 31st of July 2019, your internet browser might start blocking Flash, especially if you use Google Chrome. This means you'll have to activate it to play this game.
Start your journey and complete over 20 levels to get the final reward. Get through all obstacles and enemies you see to reach the portal to advance to the next level. Collect money and stars to upgrade your tank and prepare for the next level.
All the instruction is on the screen.