Resident State: Survival Evil is an Android game developed by CALA Games, falling under the category of adventure games. The game is set in a world overrun with zombies, where you play as an unnamed survivor trying to escape an abandoned hospital and avoid becoming zombie food. The game has a day and night system with day and night cycles lasting 8 hours each. During the day, zombies are slow and clumsy, and at night, they become fast and aggressive, making it difficult to survive.

The game boasts a realistic zombie AI and an advanced crafting system for weapons, tools, and items. You can also craft ammunition for weapons. Resident State: Survival Evil offers a variety of weapons and tools, ranging from simple knives to powerful automatic guns. The game also features a level-up system and a variety of game modes, both online and offline. The hospital in the game is different at night and during the day, making it a challenge to navigate and survive.

In Resident State: Survival Evil, you must use your intelligence to survive in a desolated world full of evil bloodthirsty monsters. Build your camp, gather resources, and build a base to increase your chances of survival. Get ready to face terrifying zombies and fight for your life in this thrilling adventure game.