I tried GTA3 on an older system and it was pretty unplayable.
You surprise me there
 , I've had GTA3 & Vice City running fine on my oldest spec rig.
, I've had GTA3 & Vice City running fine on my oldest spec rig.Celeron 2.4 512MB DDR Geforce 3 64MB AGP (Non ti) vice city stutters slightly but in no way is it unplayable.
Although I did have to update the Gfx drivers.

 
	 
  
 
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		 and on the higher difficulty levels, it becomes a serious challenge to stay in the game, nevermind win.
 and on the higher difficulty levels, it becomes a serious challenge to stay in the game, nevermind win. 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
	 
	 
	
 
 
		 
 
		