Bugs Bunny Games Tweety Games Looney Tunes Games Operation R.A.I.L. - Operation RAIL by Cartoon Network - Go for a wild ride and rescue the rest of the gang The KND have been kidnapped and tied down to the rollercoaster tracks. Go for a wild ride, dodge enemy attacks and rescue the rest of the gang.Free Game from Cartoon Network Save the KND from an out-of control roller coaster! Play Operation R.A.I.L. on Cartoon Network now!