Instruct: Classify Amazon reviews into positive or negative sentiment
Query: straight course

This game was full of promises to me. To recreate the sorties of the Kriegsmarine in the North Atlantica attacking the Russian bound convoys was great. The graphics were outdated but no problem. However if I tried to change course the game will crash and I will be facing a blank screen. I updated it but to no avail. If you don't change courses you may end up by exchanging some gunfire with the enemy but this game is really a straight course one...