Yes, GTA 1 tank is the worst in these series. Less than 6 minutes of fights and it can barely walk. The best is GTA 2, although limited at 20 shots, but it can still hit and run amazingly, while the others can be blown in case they catch fire.
Hi palololol. I don't think the lag is from the laptop, I use a Asus Republic of games, with 32 GB of Ram memory, of course an Nvidia. Yet, If what you see is lag, perhaps because Doom3 is quite an old game. By the way, I use it on external HDMI Tv, for larger view. I had to force Doom3 to show by editing its cfg. Welcome, and ready for any other explanations.