Lo-Tech Bar-X-O. There are 3 reels, 3 awards of £1, £3 £4 and £15 for X's, single Bar's, double Bar's and Jackpot Bar's. Standard features included are holds, 3 nudges, hold after nudge, hold after hold and hold after win.
Achieving the combination Bar, Bar Streak, Bar will activate the Streak feature. The centre reel will spin to either a Single Bar, Double Bar or Jackpot Bar, pay the win and then repeat, possibly over credit breaks, until a losing combination appears.