Upon completion of construction, players will need to bring in residents to man the rooms. Each resident has a different skill set and performs various functions. It is the player's responsibility to train the residents to improve their skills, such as strength, endurance, and accuracy. As the resident’s skills increase, their usefulness to the player also increases.

The game has several objectives to achieve, and players must fulfill all of them to advance to the next level. Some of the objectives include gathering resources, completing missions, and upgrading weapons, among others. Completing specific missions unlocks new characters and weapons, which players can use to upgrade their base and progress through the game.

One of the most interesting and exciting aspects of American Dad! Apocalypse Soon is the combat system. Players must target and destroy different alien creatures that come to attack their base. They can recruit their trained residents into fighting the aliens. Each weapon available in-game has different levels, and it's on the players to improve them to enhance their effectiveness.

The main currency in the game is gold, which can be exchanged with other players in the game world. Players can also do the in-app purchases to buy items, currency, and features. American Dad! Apocalypse Soon is undoubtedly a game with excellent graphics that give the players an incredibly immersive experience.

In conclusion, American Dad! Apocalypse Soon is a simulation game that takes players on an exciting adventure. It requires the players to use their resources cautiously and train their residents to improve their skills to complete different missions and achieve various objectives. The combat system is excellent, and the graphics are vivid, which make the game incredibly immersive. The game gives players an opportunity to immerse in the life of American Dad's world and create a base of operations to repel alien invaders.