Story line 7Days Origins depends on the actions and decisions of the player. Small steps can affect relationships with partners, which will determine your fate at key moments. The structure of time in the gameplay will change with each new playthrough. By completing tasks and completing goals, the user will make new friends, and old comrades can turn into enemies.

The main character named Kirel suffers from amnesia. At the start of his journey, he forgets his own name and undergoes a test during which he will have to stay alive. He has only 7 days and more than a hundred choices. Each decision will affect the available features and gameplay features. The user can save the session to return to the moments they liked and repeat them, performing other actions.

The gameplay is presented in instant messaging format. The text adventure is filled with dialogues and monologues. During conversations, you can choose different answers and remarks that influence the outcome of the conversation. Many phrases will make the interlocutor treat the main character better or worse. The characters have personal secrets and backstories. The user can collect collectibles and complete secondary tasks, revealing secrets and additional plot points. There are 4 different endings and over 15 alternative paths.