How to fix can not find 640 x. 480 video mode (work for any games).
This problem usually only happens on Windows.
To fix this on Windows 8:
Go to your steam library and go to GTA 3 Properties by right clicking it.
Go to local files and click browse local files.
Right click GTA3.exe and go to properties.
Go to the compatibility tab and check "Run this program in compatibility mode for:"
Click the drop down box and click Windows 7.
DONE, start the game.
To fix this on Windows 7:
Go to your steam library and go to GTA 3 Properties by right clicking it.
Go to local files and click browse local files.
Right click GTA3.exe and go to properties.
Go to the compatibility tab and check "Run this program in compatibility mode for:"
Click the drop down box and click Windows XP Service Pack 3.
DONE, start the game.
Source : Google.com.
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