As esports betting continues to gain legitimacy in regulated markets, not all titles make the cut. Regulatory approval hinges on factors like structured gameplay, anti-cheat mechanisms, and consistent global tournaments. Titles like Counter-Strike 2, League of Legends, Dota 2, and Valorant have emerged as the frontrunners due to their mature ecosystems and data transparency. This article ranks the most regulatory-friendly esports games, explains what makes them appealing to both bookmakers and regulators, and examines how publishers are adapting their games to meet legal frameworks for betting—ushering in a new era of esports wagering.