X0101 EFFECT 33 LIVE 2015-04-20 10:00:00

S-4

0001323921 Scientific Games International, Inc. 333-203360 0000750004 SCIENTIFIC GAMES CORP 333-203360-29 0001016512 ALLIANCE HOLDING CO 333-203360-28 0001126820 ARCADE PLANET INC 333-203360-27 0000878552 BALLY GAMING INTERNATIONAL INC 333-203360-26 0000914344 BALLY GAMING INC 333-203360-25 0001636240 Bally Properties East, LLC 333-203360-24 0001636241 Bally Properties West, LLC 333-203360-23 0000002491 BALLY TECHNOLOGIES, INC. 333-203360-22 0001016548 CASINO ELECTRONICS INC 333-203360-21 0001636243 Compudigm Services, Inc. 333-203360-20 0001636246 Lenc-Smith, Inc. 333-203360-19 0001636245 Lenc Software Holdings LLC 333-203360-18 0001636263 Phantom EFX, LLC 333-203360-17 0001323931 MDI Entertainment, LLC 333-203360-16 0001636262 Scientific Games Distribution, LLC 333-203360-15 0001636261 Scientific Games New Jersey, LLC 333-203360-14 0001442385 Scientific Games Products Inc 333-203360-13 0001636260 Scientific Games Productions, LLC 333-203360-12 0001442384 Scientific Games SA Inc 333-203360-11 0001561695 Sciplay Inc. 333-203360-10 0001323935 SG Gaming North America, Inc. 333-203360-09 0001636259 SHFL Properties, LLC 333-203360-08 0001636258 Sierra Design Group 333-203360-07 0001636257 Williams Electronic Games, Inc. 333-203360-06 0001636256 Williams Interactive LLC 333-203360-05 0001636254 WMS Gaming Inc. 333-203360-04 0000350077 WMS INDUSTRIES INC /DE/ 333-203360-03 0001636253 WMS International Holdings Inc. 333-203360-02 0001636255 WMS Finance Inc. 333-203360-01