There are three possible Game Types, Bugs Eaten, Time Limit and Accuracy.
The Game Type only pertains to the Versus Game Mode. See also: Changing Game Mode.
1. Display the settings by pressing the Pause button at the bottom of the screen.
2. If the Game Settings are not displayed, press the Game button. 
3. If not in the Versus Game Mode, change the mode to Versus. See Changing Game Mode.
4. Press the Game Type button to display the Game Types. The Game Type button displays the current Game Type. 
5. Select the Game Type to play from the list of options.
Bugs Eaten: Levels will only have the original number of bugs, once the bugs are all eaten, the game is over. The player with the most bugs wins.
Time Limit: Play until the clocks reachs zero. The player with the most bugs wins. Bugs will continually be added to ensure that there are always enough bugs as long as time is on the clock. The number of bugs will decrease as the time runs out, making each catch more difficult.
Accuracy: Levels will only have the original number of bugs, once all the bugs are eaten, the game is over. The player with the best accuarcy score wins. Accuracy is determined on the number of tongue licks vs the number of bugs caught.