
Famesters helps ChillBase acquire users from Tier-1 countries
Influencer MarketingA phased YouTube creator campaign for ChillBase's mobile game OneState across the US, UK and Germany, with a reported 2,000,000 downloads worldwide.
About the campaign
ChillBase needed installs for its open-world role-play game OneState in Tier-1 English-speaking markets, where paid installs are expensive and gaming audiences are hard to win over without trust. Players in saturated markets are sceptical of straight advertising, and Famesters worked from the view that YouTube's established gaming communities around GTA-style and MMORPG content already held the attention and trust of exactly the players OneState needed.
Famesters recruited a cost-balanced mix of micro and macro YouTube gaming creators, briefed in detail but encouraged to speak in their own voice, to integrate OneState into their content. It and ChillBase jointly narrowed 70 candidate channels to 15 creators with average video views between 15,000 and 150,000. Standard ad integrations launched in the US and UK in December 2022, dedicated game videos were tested later, and Germany was added as the third market in March 2023.
Following the audience onto YouTube's gaming communities matched OneState's genre, and a micro-macro mix kept costs manageable while preserving credibility in expensive Tier-1 markets. Content ran on YouTube. Famesters reports OneState reached 2,000,000 downloads worldwide across the campaign; the figure is worldwide and cumulative, so the share driven by the influencer work cannot be separated from other channels, and no install, view or spend data is disclosed. Figures are self-reported.
Case in 60 seconds
ChillBase needed installs for its open-world role-play game OneState in Tier-1 English-speaking markets where paid installs are expensive and gaming audiences are hard to win over without trust.
YouTube's established gaming communities around GTA-style and MMORPG content already held the attention and trust of exactly the players OneState needed.
Recruit a cost-balanced mix of micro and macro YouTube gaming creators, briefed in detail but encouraged to speak in their own voice, to integrate OneState into their content.
Famesters and ChillBase jointly narrowed 70 candidate channels to 15 creators. Standard ad integrations launched in the US and UK in December 2022, dedicated game videos were tested later, and Germany was added in March 2023.
Famesters reports OneState reached 2,000,000 downloads worldwide across the combined run of the campaign. The figure is self-reported and not independently verified.
Strategy Breakdown
The primary strategy-learning section — interpretation, not a press-release summary.
Creative & Execution System
Assets & channels
- Standard ad integrations in creator videos on YouTube
- Dedicated game videos, tested after launch
Partners
- 15 YouTube gaming creators, selected jointly by Famesters and ChillBase from 70 candidates
Participation mechanic
- Creators integrated OneState into their videos from a detailed brief with assets, adding their own voice
Creator role
- Micro and macro gaming creators with average video views between 15,000 and 150,000, in GTA-style and MMORPG communities
Results & Evidence
| Metric | Value | Result type | Confidence |
|---|---|---|---|
| Worldwide downloads | 2,000,000 | business | Agency reported |
Why Famesters's strategy worked
- 1
Platform choice followed the audience: YouTube's gaming communities matched OneState's GTA-style, open-world genre, so the campaign started where the target players already were.
- 2
Mixing micro and macro creators with average views between 15,000 and 150,000 kept costs manageable in expensive Tier-1 markets while preserving credibility.
- 3
Narrowing 70 candidate channels to 15 jointly with the client kept agency and client aligned on creator fit before any content went live.
- 4
Detailed briefs paired with room for each creator's own voice kept integrations authentic rather than reading as scripted ads.
- 5
A phased rollout let the US and UK playbook extend into Germany in March 2023 without starting from scratch.



