There are many good gaming series in gaming history but now a days on all platforms the gta series is the best gaming series other wise there is no series on all platforms which people like

The gta series is going very good on all the platforms new gta game gta4 is a very good game on all Gta sanandreas is also a popular game on all platforms so the gta series is going very well

Fallout3 Metal gear solid God of wars Fabel2 and other games are also good but not all the platforms and they are not a good series

the call of duty series is also going good as a war shooting and action game But

Gta series is the best all the time