Display screen or portion thereof with a graphical user interface as applied to a computer-based game

Description

FIG. 1 is a front view of a display screen or portion thereof with a graphical user interface as applied to a computer-based game according to a first embodiment of the new design; and,

FIG. 2 is a front view of a display screen or portion thereof with a graphical user interface as applied to a computer-based game according to a second embodiment of the new design.

In these drawings, the outermost rectangular broken line in the figures illustrates a display screen or portion thereof and forms no part of the claimed design. The remaining broken lines represent elements of the graphical user interface that form no part of the claimed design. Areas of stippling show a contrast in appearance.

Claims

The ornamental design for a display screen or portion thereof with a graphical user interface as applied to a computer-based game, as shown and described.