Rank S time:3:30 ou moins bonus:closet key,sub-machine gun,rocket launcher,leech hunter
Rank A time:5:00-3:31 bonus:closet key,sub-machine gun,leech hunter
Rank B time:7:00-5:01 bonus:closet key,leech hunter
Rank C time:9:00-7:01 bonus:closet key,leech hunter
Rank D time:9:01+ bonus:closet key,leech hunter
