Found that to be ok, if there force for a top and hope for a biggie (can just be £15). I think if you nudged in a £100 win and lost ont eh gamble the next top was the JP??? Although been years since i seen one so hopefully someone else can comfirm.
No, the Galdiator you're referring to is the old one(JPM or MAYGAY) which was, as you stated, a clone of Red Alert. This new-ish one is made by QPS. Prob been around a year. Has several levels, a bit like Lockbuster. I'll try and get a photo if poss. Cheers anyway.
