Marketability tests don’t work the way most studios think. CTR ≠ CPI. Clickers ≠ players.

In this episode, Matej tears down the biggest misconceptions about testing ideas, shows why personas don’t matter in 2025, and walks step-by-step through the exact CPI test setup he uses for real market validation.

What you’ll learn

• Why CTR tests are misleading and often pointless

• How CPI tests simulate the real user funnel

• Why personas are outdated and concepts rule everything

• When to use APK vs landing page

• How to set up Meta campaigns correctly

• Why estimated CPI is usually 1.5–2× off the real CPI

• What to do when there’s no clear winner

• How to interpret CPI results properly

Key takeaway

If you're not running CPI tests, you're not testing. Everything else is noise.

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This is no BS gaming podcast 2.5 gamers session. Sharing actionable insights, dropping knowledge from our day-to-day User Acquisition, Game Design, and Ad monetization jobs. We are definitely not discussing the latest industry news, but having so much fun! Let’s not forget this is a 4 a.m. conference discussion vibe, so let's not take it too seriously.

Panelists: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Jakub Remia⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠r,⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Felix Braberg, Matej Lancaric⁠

Podcast:

Join our slack channel here: https://join.slack.com/t/two-and-half-gamers/shared_invite/zt-2um8eguhf-c~H9idcxM271mnPzdWbipg

Chapters

00:00 — Why marketability tests are dead

03:40 — Personas vs concepts

06:10 — CTR tests are misleading

08:20 — CPI tests: real install flow

15:50 — Live Meta setup

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Matej Lancaric

User Acquisition & Creatives Consultant

⁠https://lancaric.me

Felix Braberg

Ad monetization consultant

⁠https://www.felixbraberg.com

Jakub Remiar

Game design consultant

⁠https://www.linkedin.com/in/jakubremiar

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If you are interested in getting UA tips every week on Monday, visit ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠lancaric.substack.com⁠⁠⁠⁠⁠⁠ & sign up for the Brutally Honest newsletter by Matej Lancaric

Do you have UA questions nobody can answer? Ask ⁠⁠⁠⁠⁠⁠⁠⁠Matej AI⁠⁠⁠⁠⁠⁠ - the First UA AI in the gaming industry! https://lancaric.me/matej-ai