Puzzles & Survival represents an innovative hybrid genre experiment from developer 37GAMES, merging casual match-3 mechanics with complex base-building strategy in an apocalyptic setting. The game occupies a unique market position by appealing to both puzzle enthusiasts and strategy gamers seeking more depth than typical casual titles offer. The core gameplay revolves around two interconnected systems: match-3 puzzle combat and sanctuary management. Players solve color-matching puzzles to defeat zombies and gather resources, which then fuel the development of their post-apocalyptic stronghold. The strategic layer includes troop training, hero management, technology research, and defensive structure construction. Recent updates have expanded gameplay variety with additional mini-games, including a barrel-shooting activity mentioned by users. User experience demonstrates thoughtful design decisions, particularly in reducing player frustration. The interface efficiently separates puzzle and strategy sections while maintaining visual cohesion through a consistent apocalyptic aesthetic. Real-world usage patterns show players typically engage in short puzzle sessions for resource gathering followed by longer strategic planning periods for base development and alliance management. User feedback highlights several consistent trends, including appreciation for the troop recovery mechanic mentioned by Jason Duncan (2025-06-15), which prevents permanent losses after events. However, technical issues persist, as Mariesa Mist (2025-06-28) noted regarding broken campaign level progression. The free-to-play model receives mixed reactions, with Kevin L (2025-08-24) acknowledging accessibility while recognizing spending advantages. The game's primary strength lies in its successful genre fusion, though progression pacing may frustrate non-paying players. Technical inconsistencies in certain levels and typical free-to-play monetization pressures represent notable limitations. Ideal for players seeking strategic depth without abandoning casual puzzle mechanics, particularly those interested in long-term base development and alliance warfare within an apocalyptic narrative framework.