Since all the locations are located within Bell Gardens, transportation should not be a problem. The estimated travel time by car is less than 15 minutes between each location.
If you have more time and want to relax besides gaming, add a visit to the nearby Suicide Bridge or the Montebello Barnyard Zoo. If you have less time, consider removing Bell Gardens Veterans Park from the itinerary to make it more efficient.
The nearest airport to Bell Gardens, California is Long Beach Airport (LGB), which is approximately 16 miles away from the city center.