How Evo.io Reduced Player Acquisition CPA by 50% Across a 5-Month Web3 Gaming Campaign with Blockchain-Ads

Tournament-Entered Player Acquisition
Evo.io is a Web3 gaming platform that combines a casino and task-reward mechanic under a single account. Players access 2,500+ games, complete on-platform tasks, and earn rewards including free spins and token-based incentives. The platform targets crypto-native users who want gaming variety alongside verifiable on-chain reward structures. Evo.io competes on game breadth, reward frequency, and the absence of the friction points that characterise traditional online casinos.
A note on attribution: Evo.io's acquisition activity on Blockchain-Ads is managed through affiliate partners who operate independently, each running campaigns with their own targeting parameters and creative execution. This case study presents the results of one such campaign and is meant to reflect the performance Blockchain-Ads can drive for Evo.io-aligned partners. Results across different affiliates will vary depending on geo coverage, campaign structure, and creative approach.
Evo.io needed to move beyond awareness-level traffic and build a converting player acquisition pipeline that improved in efficiency as the campaign matured. But they faced the following challenges:
Mainstream platforms restrict crypto gaming and casino-adjacent advertising across Evo.io's core markets in the Middle East and South Asia. Blockchain-Ads provided direct access to crypto-active audiences across both regions from a single platform. Four capabilities were central to making that work:
The campaign launched with display activity across Middle Eastern and South Asian geos during the festive season. Seasonal creatives led with "Unlock Festive Rewards Every Day" and "12 Days of Spinmas," anchoring Evo.io's reward mechanic to a high-engagement period. This phase built audience pools and drove early traffic volume across 11M+ impressions. Conversion tracking was not yet active on these campaigns. The phase established the audience base that retargeting would later activate.
A dedicated user acquisition campaign launched in Month 3 with conversion tracking enabled. Creative shifted away from seasonal angles toward platform feature messaging. "Complete Tasks and Collect Rewards," "Enjoy 2500+ Games at Evo.io," and "150 Free Spins" replaced the festive creative. The campaign recorded a 4.58% CTR, the highest in the account, confirming strong audience-to-offer alignment for the platform feature angle. It delivered 31 conversions at a $220.65 CPA and a $0.22 CPC.
A retargeting campaign activated in Month 4 to convert users who had engaged across Phases 1 and 2. The retargeting creative led with platform breadth and reward messaging to re-engage warm audiences. The campaign delivered 152 conversions at a $110.30 CPA across 5M+ impressions. CPA dropped 50% compared to Phase 2. The blended CPA across both converting campaigns closed at $129.00.