How One Satisfying Hook Added 1.4 Million Players in a Single Month

Jam Bus:Sandfall's Google Play counter read 2.89 million in mid-November. Nearly half of that — 1.39 million installs — landed in the 31 days between October 12 and November 11. The account behind the run is a structure we haven't seen at this scale: AppLovin carries 67.9% of the 1,516 active plans, AdMob another 27.4%, and not one active plan touches Meta or TikTok.

The game, the studio, and the wave it rode

Jam Bus:Sandfall is a bus-unjamming puzzle from Nova Games Technology Limited, a Hong Kong-registered publisher: cars buried in a sand lot, layered by color, freed one move at a time — the traffic-jam mechanic crossed with a sandfall skin that makes the pile physically collapse as you clear it. It launched globally on June 18, 2026, at the crest of a wave: Chinese trade coverage through the autumn has tracked the bus-unjam category as one of the year's reliable export hits, crediting the studio cluster behind it with multiple fifty-million-install titles and eight-figure in-app revenue on the category's best performers. Those are reported figures from industry media, not audited numbers, and this account's own install snapshot — 2.89 million on Google Play — is the verifiable anchor we work from.

The teardown isn't about size. It's about timing: by month five, most casual books coast on a shrinking replacement curve, and this one is accelerating. New production stepped up from roughly 30 creatives a day across October to roughly 38 a day across November, and the window's final three days ran 48, 49 and 41. The plan count climbed with it, ending at 79 new plans on November 10, the window high.

The zero-Meta book

The channel structure is the story, so it's worth stating precisely. Of the 1,516 active plans in the window, 1,030 — 67.94% — cover AppLovin, 415 (27.37%) cover AdMob, 164 (10.82%) cover YouTube, and 6 cover Unity. That's the complete list. Facebook, Instagram, Audience Network, Messenger and Threads — which the game's lifetime delivery history shows it has used — hold zero active plans in this window; TikTok, the other default in every 2026 casual playbook, holds zero as well.

Between the two networks that are on, the split of labour is clean. AppLovin is the conversion engine — its inventory carries the interactive playables and the long-lived video library that together hold nearly all of the account's creative weight. AdMob and YouTube are the reach layer, and their share of the book was built almost entirely in the window's final week: before November 9, the Google-side surfaces show steady but modest activity; from November 9–11 they absorb the largest single creative push of the month. The batch that landed on November 10 — video units running on AdMob and YouTube placements together, each spawning 8 to 13 clones within days — pushed the account's heaviest new units to 677k–1.18 million estimated exposure apiece. On this window's evidence, the buyer has decided the AppLovin core is scalable and is now buying the Google pair on top of it.

The installs follow

The download record is what turns this from a media plan into a case. Google Play's net install increments total 1,389,984 for the 31 days — against a cumulative snapshot of 2,887,700 on November 11. Nearly half of everything the game has ever installed on Android arrived in this one month, while the creative line was being fed rather than refreshed.

The biggest single day, November 2 at 207,667 net installs, lands two days after the October 30 creative surge and one day into the November 1–2 run that added 65 new creatives in 48 hours. The second biggest, October 20 at 161,872, follows the window's opening fortnight of steady 10–40-per-day production. And the November 11 reading of 130,463 — still climbing at the snapshot — sits directly on top of the account's heaviest week of new-plan creation. We do not claim attribution; we claim that the install curve never once ran away from the buying curve.

Inside the creatives: an evergreen library with a production line behind it

The creative weight is old money. The heaviest unit in the account is a video that entered delivery on August 11 and was still active on November 11 — 92 days — at 1.89 million estimated exposure. The two heaviest playables date to August 8 and September 6, both still live, both above 1.75 million. Of the thirty heaviest units in the window, fourteen are interactive playables. This is the exact opposite of the replace-everything casual books we covered this month: the expensive interactive formats were built once, months ago, and have been absorbing the account's largest exposures ever since while the video line refreshes around them.

What the shape says

Three readings. First, this is the purest single-network efficiency play we have documented. The buyer has put two-thirds of the book on one network, kept the interactive library alive for months instead of churning it, and let a small plan count carry enormous creative weight — 1,516 plans is a modest book by 2026 casual standards, and it has just installed 1.39 million players. Whatever the cost lines look like internally, the structure is built for efficiency, not reach.

Second, the November 10 Google-side batch is the tell to watch. A zero-Meta account that suddenly buys AdMob-plus-YouTube video at heavyweight exposure is not diversifying for its own sake — it is reaching for incremental scale the core network can no longer supply alone. If that batch is still running and growing in the next window, the account has entered its second stage; if it vanishes, it was a test that failed.

Third, the market book confirms the read. The United States covers 713 plans (47.03%) and keeps 137 of them US-exclusive — by far the account's deepest single-market layer — with Singapore second at 623 plans (41.09%) and 39 exclusive, then Germany, Canada, Japan and the UK in the 36–40% band. A zero-Meta, AppLovin-led book with a US-first market structure and a heavy playable share is the hybrid-casual playbook executed almost without deviation; the only unusual part is how completely the social networks are absent from it.

Questions we get about this one

Does Jam Bus:Sandfall really run zero Meta ads?

Yes, in this window. Of the 1,516 active plans from October 12 to November 11, 2026, none targets any Meta surface or TikTok — the account's complete channel list is AppLovin, AdMob, YouTube and Unity. Meta placements appear in the game's lifetime delivery history, so the absence is a current-state choice, not a permanent one.

How many installs did the game add?

Google Play net install increments totaled 1,389,984 across the 31 days, against a cumulative snapshot of 2,887,700 on November 11 — nearly half the lifetime Android total inside one month. These figures cover Google Play only.

Why does an account this size have only 1,516 plans?

Because its weight is in creatives, not plans. The heaviest units have run for up to 92 days at up to 1.89 million estimated exposure, and fourteen of the thirty heaviest units are interactive playables. A small plan book carrying an evergreen library is an efficiency structure, not a small campaign.

What happened on November 10?

The account pushed a batch of videos running on AdMob and YouTube together — its heaviest new units of the window, up to 1.18 million estimated exposure, each spawning 8–13 clone siblings. It is the first visible scaling of the Google-side reach layer beyond the AppLovin core.

Is the US its main market?

By coverage and commitment, yes: 713 plans cover the US (47.03%) and 137 target the US alone — the deepest exclusive layer in the account. Singapore follows at 623 plans with 39 exclusive, ahead of Germany, Canada, Japan and the UK.

What about the reported fifty-million-download numbers?

Those figures come from Chinese industry media covering the bus-unjam category and its publishers, and we treat them as reported context, not audited data. The verifiable anchor for this account is its own Google Play snapshot: 2.89 million cumulative against a 1,000,000+ public label, plus 1.39 million added in the window.