ROVIX CREATIVE INTELLIGENCE · 2026

When should a game advertise with a mechanic it doesn’t contain?

When should a game advertise with a mechanic it doesn’t contain?

Borrowed Loops

Borrowed Loops

A study of playable ad strategy across 58 mobile titles

58 titles · ~35 publishers · 9 genres · ~1 in 5 borrowed loops reaches scale

58 titles · ~35 publishers · 9 genres · ~1 in 5 borrowed loops reaches scale

If you have played a mobile game ad in the last two years, you have probably driven a small figure around an isometric camp, chopping trees and dropping wood onto a dashed outline that becomes a wall. You may have played it for Whiteout Survival, Kingshot, or Lords Mobile. You have probably also pulled a pin to save someone from lava. Neither game contains that as core loop.

If you have played a mobile game ad in the last two years, you have probably driven a small figure around an isometric camp, chopping trees and dropping wood onto a dashed outline that becomes a wall. You may have played it for Whiteout Survival, Kingshot, or Lords Mobile. You have probably also pulled a pin to save someone from lava. Neither game contains that as core loop.

This is a study of when that decision is correct. It is not an argument against it. It answers a narrower and more useful question: given a specific game’s economy and media plan, should it advertise with a mechanic it doesn’t contain and if so, which one?

Estimates throughout are approximate and directional.

THE FINDING

~1 in 5 borrowed loops reaches serious scale.

~1 in 5 borrowed loops reaches serious scale.

Borrowing a loop is not the strategy. Compressing the same player motivation into a faster, clearer playable is. That is the signal our research found.

Borrowing a loop is not the strategy. Compressing the same player motivation into a faster, clearer playable is. That is the signal our research found.

Minutes, not weeks

Trained on your game

Built for iteration

Find the loop your game can own.

We’ll work through your playable strategy - including when not to borrow.

Two families of borrowed loops

Two families of borrowed loops

FIRST, DEFINE THE FANTASY

Core fantasy is not core gameplay. A 4X survival game’s core gameplay is tapping buildings and waiting out timers. Its core fantasy is arriving in a frozen world, gathering what you can, and building walls around people who depend on you. The mechanics are what players do; the fantasy is why they stay. Borrowed loops compress the fantasy, not the mechanics.

FAMILY 1 · ~134.1B IMPRESSIONS

Movement loops, for games about growing something

Your game is about growing something over time - resources, an army, your own power. The borrowed loop is that same growth, sped up, with the waiting taken out

FAMILY 2 · ~459.2B IMPRESSIONS

Puzzle loops, for games about solving something

Your game is about solving a problem that sits in front of you: someone in danger, a place that needs fixing, a board that needs clearing.

FAMILY 1 · MOVEMENT LOOPS

Movement loops, for games about growing something

Movement loops, for games about growing something

Match the borrowed loop to the progression players already want to watch accelerate.

YOUR PROGRESSION

BORROW THIS

WHICH LOOKS LIKE

Resources → construction
Gathering materials, then building

Arcade idle

Joystick around an isometric map. Auto-collect trees and rocks, carry a stack to a dashed outline, then unlock the next area.

Unit mass → army scaling
Growing a force until it wins

Gate runner

A lane with +5, ×3 and −2 gates. Steer the crowd, grow or shrink the force, and end in a clash against a larger army.

Comparative power
Picking fights you can win

Free-roam gauntlet

Joystick around a map of numbered enemies. Absorb the smaller, avoid the larger, and watch your own number climb.

FAMILY 2 · PUZZLE LOOPS

Puzzle loops, for games about solving something

Puzzle loops, for games about solving something

When the core fantasy resolves in one screen, give the player the problem immediately.

01 · EXTRACTION

Save someone

A character is in danger - lava, a flood, a collapsing building. Pull the right pin and they live. Pull the wrong one and they don't. Getting it wrong is the point: it turns someone watching an ad into someone who wants another go.

02 · RESTORATION

Fix something

A ruined room, a damaged garden, a wrecked house. Pick what to repair first. The before-and-after is the payoff.

03 · ARRANGEMENT

Tidy something

Sort items into crates. Drop blocks to clear a grid. Order the pieces until the board resolves.

THE RULE

One fantasy, one loop. Two fantasies, two creatives.

Last War: Survival is the clearest case. Its lane-squad combat is showable, so it ships that as a native gate runner at roughly 5.6 billion impressions. Its base-building layer is timer-gated and can't be shown, so it borrows arcade idle for that at roughly 1.6 billion. Both work, both are large, and they sell different halves of the same game.


Puzzles & Survival does the same thing, running two entirely different borrowed loops side by side: a gate runner for its troop-battle side and an arcade idle loop for its base.

WHEN BORROWING FAILS

When Borrowing Fails.

When Borrowing Fails.

The same production template can produce radically different outcomes. These cases show what happens when the borrowed loop and the game’s actual core fantasy fall out of alignment.

The Playrix series

The Playrix series

~50× separation between one title and its closest sibling - same publisher, same loop, same production template.

~50× separation between one title and its closest sibling - same publisher, same loop, same production template.

Homescapes

Renovation · ~40M

Fishdom

Narrative · ~84M

Gardenscapes

Restoration · ~130M

Township

Accumulation · ~6.9B

Township is the only title thats fantasy is on accumulation. The other three have fantasies on narrative and restoration. Homescapes proves the corollary within one title: restoration puzzles reached roughly 2.1B impressions against roughly 40M for arcade idle - a ~50× gap.

Township is the only title thats fantasy is on accumulation. The other three have fantasies on narrative and restoration. Homescapes proves the corollary within one title: restoration puzzles reached roughly 2.1B impressions against roughly 40M for arcade idle - a ~50× gap.

Marvel Snap: 72 days. Three approaches. Then nothing.

Marvel Snap: 72 days. Three approaches. Then nothing.

Negative results deserve to be recorded.

Marvel Snap ran playables for roughly ten weeks in late 2025 and stopped. It tested three approaches: a clickbait “can you beat their big move,” a lore-knowledge quiz, and a real card-play slice. Peak reach landed around 450 thousand impressions. Then exit. Matching the fantasy is necessary, but not sufficient; spend capacity, lifecycle, and growth strategy still determine how far a creative can go.

Marvel Snap ran playables for roughly ten weeks in late 2025 and stopped. It tested three approaches: a clickbait “can you beat their big move,” a lore-knowledge quiz, and a real card-play slice. Peak reach landed around 450 thousand impressions. Then exit. Matching the fantasy is necessary, but not sufficient; spend capacity, lifecycle, and growth strategy still determine how far a creative can go.

WHERE THESE LOOPS ACTUALLY LIVE

Where these loops actually live.

None of these loops are inventions. Arcade idle is a commercial genre with its own successful games - My Perfect Hotel, Pizza Ready, Eatventure, Burger Please. For them the loop is simply the game: the same joystick, proximity collection, deposit-to-build and blueprint outlines. The gate runner has the same story through its counting-gate runner genre.

The puzzle loops have a longer lineage. Pin-pull extraction puzzles have been running in mobile advertising since roughly 2019, most famously for hero-collector and 4X titles that contain nothing resembling them. That they are still running, at scale, six years later is itself a finding - this is not a trend, it is infrastructure.

So the accurate description is not that midcore games invented fake mechanics. It is that live casual genres’ loops travel to games whose real core fantasy can’t be shown and stay there for years, because they keep working.

MARKET SHIFT

The shift already underway in the West.

For most of the period this data covers, borrowed loops were a Chinese and Asian studio practice. The Western and European 4X and strategy titles we examined ran no playables at all - including several with exactly the core fantasy structure that suits one.

That is changing now.

Playrix, Western-operated, is already deep in the format — four titles running borrowed arcade idle creatives, and restoration puzzles at billions of impressions. Supercell runs native playables at tens of billions across two titles. Western studios that have committed to the format are not experimenting at the margins; they are running it at the top of their creative mix.

And in the window this study covers, a Western studio approached us to build an arcade idle playable modeled directly on a top-grossing Asian 4X title: a category that, until recently, would not have considered the format at all. We can’t name them, but the brief is the point: they had watched Chinese studios in their genre nail this, and wanted the same capability.

Find the loop your game can own.

We’ll work through your playable strategy - including when not to borrow.

DECIDING THIS FOR YOUR OWN GAME

Deciding this for your own game

Everything above resolves into three questions, asked in order. Most of the expensive mistakes in this dataset come from skipping one.

Are you buying SDK inventory?

Are you buying SDK inventory?

NO

Playables aren’t your channel yet - this is a media-mix question, not a creative one.

YES

Can a player see your core fantasy in 30 seconds?

YES

Ship a native slice

NO

Borrow a loop that compresses your fantasy

Does your game have more than one core fantasy? If yes, each may need its own creative.

Does your game have more than one core fantasy? If yes, each may need its own creative.

1. Are you buying SDK inventory at meaningful volume?

If not, that is the first thing to revisit. Across every genre in this study, the category leaders are on this inventory — and the studios that have committed to it are running playables at the top of their creative mix, not as an experiment at the edges. Nine genres, nothing in common between them, same conclusion. If your media plan doesn’t touch SDK networks, the question isn’t which loop to build. It’s whether you’re leaving a channel untested that your closest competitors have already scaled.

2. Can a player see your core fantasy in thirty seconds?

If yes - we’d like to talk to you. That is the cheapest and most reliable playable to build, and it is also where fidelity matters most. A native slice only works if it genuinely looks like the game: Clash of Clans’ base, Coin Master’s slot machine, Last Day on Earth’s actual environment art. A rough approximation of your game is a worse ad than no ad, because the install arrives expecting something you don’t have.

Why fidelity matters

We train models on your own build so the playable inherits your art direction, lighting, and UI language - then hand you the platform to generate variants from it yourself.

3. If not, name your fantasy before you name your loop.

Do players stay because something of theirs is growing, or because there’s a problem in front of them worth solving? Growing points to a movement loop. Solving points to a puzzle loop. The most common expensive mistake in this dataset: a narrative game building a movement loop because that is what the category leader runs.

Then check whether you have a second fantasy. Last War passes the thirty-second test on one half of its game and borrows for the other, running both at billions of impressions. If you’ve only ever tested creatives for the showable half, you may be advertising half your game.

Be prepared to be wrong several times.

The studios that win are able to test enough variants that being wrong doesn’t hurt.