Game Not Loading? You should read this

G-Switch 3 Running Game

There are 3 modes in G-Switch 3 games; Play, Endless, and Multiplayer. The Play version is single-player mode, Endless option will let you play without stop, and Multiplayer allows playing 8 people at the same time, and you can also choose to play against computer. When playing alone, use click or press any key to switch, and in multiplayer mode, use the dedicated key or define one.

There are also older versions; G-Switch 1, G-Switch 2 Unblocked