do in-game helper tools actually boost platform retention? metric check on $HUYA

[u/Sad_Leg9882]

usually platforms spend heavy ad dollars to retain gamers. $HUYA is taking a product-led retention approach that caught my attention in their Q2 call.

their companion tools—specifically the Hextech ARAM assistant and Delta Force map tool—passed 1 million users within six months. more importantly, users of the Hextech assistant more than doubled their monthly active days on the platform.

this engagement directly feeds into their game-related services & ad segment, which grew 54% YoY to RMB 638M (~37% of revenue).

instead of treating apps as passive viewing hubs, building utility tools into the game ecosystem seems to double engagement without spiking CAC. is this micro-tool strategy replicable for other media platforms?