Portable offline board gameIndiana‑ohio‑river‑valley‑public‑library‑branches‑across‑Evansville‑host‑quarterly‑mahjong‑introduction‑workshops‑for‑total‑beginners‑and‑keep‑circulating‑tile‑game‑kits‑inside‑their‑library‑material‑inventory‑for‑local‑patron‑home‑check‑out‑and‑private‑household‑family‑and‑friend‑group‑game‑playing‑usage‑purposes.