| name | description |
| m4xs__f | X-s (BWB) (MPU4) (20/25/30p stake / £15 jackpot) |
| m4xs__a | X-s (BWB) (MPU4) (25p stake / £15 jackpot) (set 2) |
| m4xs__b | X-s (BWB) (MPU4) (25p stake / £15 jackpot) (set 3) |
| m4xs__c | X-s (BWB) (MPU4) (25p stake / £15 jackpot) (set 4) |
| m4xs__d | X-s (BWB) (MPU4) (30p stake / £15 jackpot) (set 1) |
| m4xs__e | X-s (BWB) (MPU4) (30p stake / £15 jackpot) (set 2) |