return {
    env={
        drop=60,lock=60,
        wait=0,fall=50,
        hang=15,
        garbageSpeed=30,
        seqData={8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25},
        eventSet='stack_u',
        bg='blockrain',bgm='there',
    },
}