Jiri Kupiainen discusses alternative user acquisition strategies for games, highlighting strategies used by No Man's Sky, Ben and Ed, and Best Fiends. Some key lessons include using influencers strategically by creating influencer-specific content, having influencers review early builds to generate authentic reactions, and vetting influencer videos to ensure they feel genuine. Working with top influencers and getting coverage from big media outlets can help games reach broader audiences through trickle-down effects. Authenticity and trust are important to avoid backlash from inaccurate representations of games.