Of all the mechanics in the donation-games catalog, none requires less explanation than the scratch: a gold coin fills the screen, the thumb rubs, the gift beneath reveals. Everyone alive has scratched something — the instinct predates instruction — and Pushke Scratch banks on exactly that universality: it is the catalog's fastest session, its lowest learning curve, and its broadest demographic reach, wrapped in imagery (the chocolate-gelt coin, the embossed menorah) that reads warm and communal rather than kiosk-seedy. Where the wheel is a campaign's grand engine, the scratch is its people mover: the format for drives whose whole design goal is that everyone — the bubby, the teenager, the cousin who never gives online — participates in under a minute.
The mechanic and its psychology
The scratch session, whole: the coin appears (gold, tactile, familiar), the thumb rubs (real progressive reveal — the scratch tracks the finger, the foil clears where it's rubbed), the amount emerges (the campaign pool's landed number, per the same every-amount-a-slot and sealed-outcome architecture as every catalog game), and the pledge records. Forty seconds, start to receipt. The psychology under it: the scratch is participatory revelation — unlike the spin or drop (watched), the scratch is DONE by the player's own hand, and self-performed reveals attach harder to memory ("I scratched an $86") than observed ones. It is also the catalog's most private-feeling game — no spectacle, no audience, just the thumb and the coin — which suits the demographic that finds the wheel's theater too loud, and it renders perfectly on the small screens and short attention windows of family-chat distribution, where the scratch's share-to-play loop runs tightest.
Designing the broad-participation drive
Pushke Scratch's home genre is the everyone-drive: campaigns measured in participants as much as dollars. The design pattern: the lower-tier pool (broad drives run best on the accessible ranges — the scratch's forty-second session pairs with amounts families repeat rather than agonize), the participation goal alongside the dollar goal ("500 scratchers by Sunday" — countable people, per the same unit-legibility principle as every strong campaign), the class-and-team layer (schools run scratch drives as room-versus-room participation races per the team mechanics, where every kid's family scratching once beats any amount-based contest for chinuch value), and the gold-slot celebration rhythm (the ✦$18 platform-funded coins landing across a broad drive are its natural update beats — "three golden coins found today"). The distribution craft is pure cascade: the scratch link travels lighter than any format ("scratch one for the school — takes a minute"), and broad drives should engineer the chat-tree launch deliberately: class parents seeded first, the coin doing its own selling thereafter.
The wheel asks the community to gather; the scratch asks each thumb for a minute. Some campaigns need the bonfire — and some need five hundred candles lit wherever people already are.
Where scratch beats spin
The honest placement grid, because the catalog rewards choosing rather than defaulting. Choose scratch over the wheel when: the drive's success metric is breadth (participation percentage, family count — the scratch's speed and privacy maximize completion at the wide base), the audience skews game-shy (the scratch reads as a greeting card, not a kiosk — its register recruits exactly the demographic the wheel's theater loses), the channel is pure chat (the scratch's vertical, one-thumb, sound-optional session is built for the hallway moment), or the campaign is a fast burst (48-hour flash drives suit the scratch's instant sessions; wheels want week-long countdowns). Choose the wheel instead when the campaign needs a visible finish line (the sell-out structure is the wheel's unmatched asset), a communal spectacle, or the higher tiers' gravity. And run both where the campaign phases differ — the wheel as the anchor month, a scratch burst as the final-weekend everyone-sweep — one pool, one ledger, two textures per the catalog's pairing logic.
The craft notes
Operational details that lift scratch drives. Keep the reveal genuinely progressive: the platform's scratch tracks real thumb-work — organizers should resist any instinct to shortcut it, because the doing IS the attachment. Let the coin carry the season: the gelt imagery gives scratch drives a Chanukah affinity worth timing toward, while the evergreen register works year-round (the coin is warmth, not calendar). Celebrate participation, not just totals: broad drives report people ("412 families scratched") ahead of dollars in every update — the metric teaches the community what the drive was for, and it makes the smallest gift's family a full citizen of the result. And honor the format's modesty: no leaderboards of amounts on scratch drives (the private-feeling session should stay private in its numbers), just the collective count rising — the design's whole dignity is that the bubby's $14 and the doctor's $460 scratched the same coin.
Does the scratch format wear out with repeated drives?
Slower than most — the mechanic's forty-second cost keeps fatigue low — but the seasonal rhythm still applies: one broad scratch drive per season, textures rotated between campaigns per the catalog, and the format stays fresh for years. What wears out is never the thumb; it's asking the same wallet the same way too often.
What's the ideal scratch-drive duration?
Forty-eight hours to one week: long enough for the cascade to reach the second ring, short enough that the format's instant sessions never go stale. The scratch is a sprint format — drives that stretch it to a month are borrowing the wheel's calendar without its countdown structure.
Frequently asked questions
Is the scratch's outcome sealed like the other games?
Identically — the amount is decided and committed server-side before the coin renders, per the platform's universal engine contract; the thumb reveals a result that already exists. The scratch's honesty architecture is the catalog's, wearing foil.
What's a realistic participation rate for a school scratch drive?
Well-seeded class-team drives routinely reach majority-of-families participation — the format's forty-second ask and the kids' advocacy do the work. The variable is the seeding: drives where every class parent shares in hour one hit rates that flat appeals never approach.
Can donors scratch more than once?
Each play is one entry and one gift per the one-play architecture; a donor moved to give again simply plays again as a new, separate gift — no session mechanics, no escalation loops, per the anti-slot rules. The format's repeat behavior is generosity's, not compulsion's.
Does the scratch work for older donors on older phones?
Better than any catalog sibling — the mechanic needs only a touchscreen and a thumb, renders light, and explains itself. For the phone-call demographic, the phone-room pattern covers it: the caller scratches with the donor on the line, narrating the reveal.