The ornamental design for a support for computergamejoysticks, as shown and described.
1. Support for computer game joysticks
1.1 : Perspective
1.2 : Front
1.3 : Top
1.4 : Front
1.5 : Perspective
1.6 : Front
1.7 : Top
1.8 : Front
Support for joysticks intended for virtual reality; representations: 1.1: perspective view showing a possible product setting; 1.2: front view of the product; 1.3: top view of the product; 1.4: front view showing a possible product setting (specific setting for storage); 1.5: perspective view showing a possible product setting; 1.6: front view; 1.7: top view; 1.8: front view showing a possible product setting (specific setting for storage); the joysticks are shown but are excluded from the scope of protection (disclaimer).