We built a real-time survival narrative that plays out through push notifications. Here is what the process taught us.

The game is called Alter. Someone texts you for help — they woke up with no memory of who they are or where they are. Their phone was already on. Your number was already in it. The story unfolds through real push notifications — when the character is busy, you wait. Your phone notifies you when the next message arrives.

A few things we learned building it:

The hardest thing to get right was the opening. If the first few minutes do not hook you, the real-time mechanic starts to feel like a gimmick. We rebuilt the first act several times until it moved fast enough that the delays felt intentional rather than annoying.

Consequences that carry forward are more interesting than consequences that resolve immediately. We have puzzles where a wrong answer does not end the scene — it changes the character's condition several acts later in a way the player might not connect back to the original mistake.

Death endings are relationship endings. The character always gets a last message out before the signal drops. Writing those moments well turned out to be some of the most important work in the whole project.

The first chapter follows one character through a complete story. We are planning more characters and more chapters.

It is a paid game on iOS and Android — one purchase, no ads, no energy systems, no microtransactions.

We built it because we wanted something that felt like actually being on the other end of a phone with someone in trouble.

Link in comments.