Concept illustration of three controlled reward variations of the same colorful playable game

Written in by More Playables production team

A Creative Testing Framework for Playable Ads

Connect a named production change to a metric definition, decision, confounder record, and follow-up action.

Testing framework; all sample numbers are hypothetical

Updated

A test starts with the decision

Write what you will do if the evidence points each way. If no result could change the next action, the team is producing a variation rather than testing a decision.

The test record

Field

Example

Question

Does a shorter instruction increase starts without reducing completion?

Control

Master M01, instruction A

Variant

V01, instruction B; all listed production elements held constant

Primary observation

Playable start rate, defined by the network event

Guardrail

Completion among starters and downstream install quality

Allocation

Campaign owner records audience, placement, budget, dates, and delivery method

Decision

Keep B, keep A, iterate, or declare inconclusive

Single and combined changes

Changing one element can make interpretation easier. It is not always the right business choice. A fatigue response may require a deliberately combined hook-and-art refresh. Label that treatment honestly and avoid attributing the result to one component.

Hypothetical sample

Imagine the control receives 100,000 impressions, 4,000 starts, 1,600 completions, and 480 attributed installs. A variant receives the same rounded impression count, 4,600 starts, 1,610 completions, and 475 attributed installs. Those numbers are fictional. They suggest the shorter instruction may change starts without a corresponding install increase, but they do not establish statistical certainty, explain allocation quality, or show downstream retention.

Confounders to record

  • Audience, geography, placement, operating system, device mix, schedule, bid and budget strategy.
  • Unequal delivery or optimization decisions made by the network.
  • App-store page, game version, attribution model, privacy thresholds, and reporting delay.
  • Simultaneous creative, offer, event, seasonality, or competitor changes.

No universal sample-size rule

Required evidence depends on baseline rates, expected effect, variation, allocation, decision cost, and analysis method. Do not use one fixed number of installs as a guarantee. The campaign analyst should define the method before reading the result, and the decision record should allow ‘inconclusive.’

Close the loop

  1. Join the campaign creative ID to the exact variant ID.
  2. Freeze metric definitions and windows before comparison.
  3. Record missing or delayed data.
  4. Make the keep, iterate, replace, or investigate decision.
  5. Turn the learning into the next specific hypothesis rather than a vague best practice.

Copy the editable matrix and replace every hypothetical value with the campaign owner's sourced data.

Sources

Make your next test playable

Turn a creative question into a scoped playable, variant set, and delivery plan.

Start a playable brief

How we write and source our guides

The same original playable is tested across portrait, landscape, and tablet devices