32extern mt19937 MersenneTwister;
34extern uniform_int_distribution<> Modulo10;
35extern uniform_int_distribution<> Modulo60;
36extern uniform_int_distribution<> Modulo100;
38extern uniform_int_distribution<> RandomPlayerNameInternalCharacter;
40extern uniform_int_distribution<> GameModePRNG;
41extern uniform_int_distribution<> GameLevelPRNG;
42extern uniform_int_distribution<> SpeedPRNG;
43extern uniform_int_distribution<> VirusLevelPRNG;
44extern uniform_int_distribution<> ScorePRNG;
45extern uniform_int_distribution<> TimePRNG;
46extern uniform_int_distribution<> FrameCountPRNG;