Post
The price tag on every single player you convince to download your game.
User acquisition cost, or UAC, is how much money a studio spends in marketing and advertising to get one new player. In mobile gaming, where the market is saturated and organic discovery is nearly impossible, UAC is often the single most important business metric. Studios spend on social media ads, influencer deals, app store featuring, and cross-promotion, then track exactly how many installs each dollar generates. The economics only work if each acquired user generates more revenue (through in-app purchases or ad views) than it cost to acquire them.
Example
Mobile games routinely spend $2 to $5 per install in competitive genres, and top-grossing titles like Raid: Shadow Legends have spent hundreds of millions on aggressive advertising campaigns. King (Candy Crush) famously optimized their ad spend so precisely that they could predict profitability per user within the first 24 hours of play.
Why it matters
UAC explains why you see the same mobile game ads everywhere and why those ads are often wildly misleading. Studios are in an arms race for attention, and the cost of acquiring users keeps rising. If your game cannot monetize above its acquisition cost, no amount of good design saves it.
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