The R.Y.N.O. is a weapon in Going Mobile that can only be obtained after collecting all titanium bolts in both the Series 40 and 60 versions. In the former it requires all nine bolts in the game, whereas in the latter it requires thirty (although there are in fact 31). It can be upgraded to V3 with use in Series 60.
The R.Y.N.O. in Going Mobile resembles the RYNO II in design, complete with the main blue color, red nozzle, and yellow-black stripes on-top. It also resembles the RYNO II in gameplay. It is capable of rapidly firing powerful missiles, that have a mild automatic aiming function, allowing them to automatically move to a higher or lower horizontal row in order to hit enemies. Its missiles also have a small explosive area of effect on impact. All these traits combined make it the most powerful weapon in the game, especially at V3.