The R.O.B. is one cool looking Robot. It's kind a pain to use and very repitious also might I add. You control it to pick up a spinning disc and either drop it on a red or blue button. This affects the game accordingly and opens up an obsticle in your way. It's very weird if you ask me. Another thing that makes the R.O.B. less fun is the lack off games for it. They have two agmes that were ever made that can be used with it. I've played gyromite and that wasn't the blast I thought it'd be. Overall though I'd pay about 20 bux for this Robotic Operating Buddy just because he looks cool and is RARE.
NOW THIS IS REALLY COOL. I can't belive it never caught on and sold well. It's sleek deisgn, and resistantly tough but light weightness makes this even better than the original design. I couldn't believe my eyes when I saw it at KB Toys and I'd sworn I looked up and down that store. Was I happy...and not dissapointed. It was worth the fifty bux I'd say. The games work right away upon insertion and require no (well I'd say 98%) blowing or cleaning. the controller is real comfortable too. It took me a day to get used to but is quite fun to use. I recommend buying this if you find it in a store-but good luck!