Games Like Survival City Builder

Survivor Base - Zombie Siege is an idle city builder set in a zombie apocalypse, played in portrait mode. Players construct and defend their base against waves of zombies while managing survivor needs. The game offers a low-demand, solo experience suitable for short, interruptible sessions.

Idle Mars Survival: Migrate is a portrait-oriented idle tycoon game where players manage resources and build a village on Mars. The game features short, interruptible sessions suitable for quick check-ins throughout the day. Progression is heavily tied to watching ads, and advancement can be challenging without in-app purchases.

Epic Ocean Survival is a portrait-oriented survival crafting game where players gather resources and craft items to survive in a vast ocean. The game features loot-driven progression and high replayability, encouraging players to explore and expand their capabilities. Its design supports short, interruptible sessions, making it accessible for casual play, though an energy system and ads can impact the experience.

Town Survival: Zombie Games is a portrait-oriented idle clicker where players defend their town against zombie hordes. Progression relies on tapping and upgrading defenses, with a focus on short, interruptible play sessions. The game features competitive online elements and is heavily influenced by pay-to-win mechanics.