God of Sparrow is a Hong Kong Mahjong roguelite. Each Ante (Wind 風) has three Blinds — Small 小盲, Big 大盲, and a Boss Blind 終局 with a unique rule twist. Beat the score target before running out of draws to advance. Clear all 8 Antes to win the run.
Classic HK patterns raise your fan: All Pongs 碰碰糊, Mixed/Pure Flush 混一色/清一色, All Honours 字一色, limit hands like Thirteen Orphans 十三么 and more. Higher Winds demand a minimum fan to eat. Flowers 花 grant bonus fan.
Self-draw 自摸 always applies — since you're playing solo (no opponents to discard the winning tile), every completed hand is structurally a self-draw and gets a +1番 baseline. A Chicken hand 雞糊 is a valid win (4 melds + pair) that falls below the Wind's minimum-fan gate in the later Antes: it still scores its base meld value, but not the whole-hand patterns or self-draw bonus. Completing a real fan hand is always the bigger payoff.
Beat blinds to earn gold ($), plus interest (capped) and charm bonuses. Spend it in the Shop on charms, consumables and vouchers, or reroll the stock. Unspent starting gold carries into the run.
Each tier ADDS its modifier on top of all previous tiers.
Base target per Ante; Small ×1.0 · Big ×1.5 · Boss ×2.0 (stakes can raise these further).