Arcade games, known for their fast-paced and often casual nature, face the constant challenge of keeping players engaged over the long term. To combat player churn, developers employ a variety of sophisticated retention incentives. The most common types include Daily Login Rewards, which offer players bonuses for consecutively opening the game, creating a simple but powerful habit. Progression Systems, such as experience points (XP), levels, and unlockable content, provide a long-term goals and a sense of achievement. Social Features like leaderboards, friend invites, and guilds tap into competitive and cooperative instincts, fostering a community around the game. Limited-Time Events and Challenges introduce fresh content and exclusive rewards, creating urgency and a reason to return frequently. Finally, Challenge Mechanics, such as daily or weekly quests, give players specific, attainable objectives that structure their play sessions. By strategically combining these incentives, arcade games can significantly boost player loyalty and lifetime value.