
v0.3.1 - A New Addition to the Opening of the Game
Heyyo, CraftedCircuitry here! Today, with a quick update to the game additing a small nod to an upcoming game to the opening screen. You might know this if you've played those…




Destroy the frustrations of other Beings and befriend them, or ignore them and slay them all instead! Shoot your actions and decide the fate of this submerged world in The Harbinger of the Deep!

Slice, Shock, or Shout away other Beings' frustrations!
Carefully choose your actions to destroy others' frustrations and befriend them
Or, ignore them and choose to slay them all
Avoid the bullet hell of other Beings' frustrations and keep yourself alive

Journey through 8 vast areas of the Sea!
Find out the secrets that caused the Tsunami
Harder and harder challenges await the further areas
Unlock many shortcuts to travel the Sea easier
Meet many different faces and Beings along your journey


Choose your path and define the future of the Sea!
Multiple endings to explore
Choose the fate of the Beings you meet
Lead them or leave them all behind

Continue your story, anytime anywhere!
Available fully offline and optimized to be played on lower-spec devices
Playable on most gamepads, Mouse and Keyboard, and Keyboard only
Configurable Inputs and easy-to-access Backups
The Harbinger of the DeepSteam patch notes
Heyyo, CraftedCircuitry here! Today, with a quick update to the game additing a small nod to an upcoming game to the opening screen. You might know this if you've played those…
The Harbinger of the DeepSteam announcement
Heyyo CraftedCircuitry here! Today with another update to polishing the game! I've added more reactions and a little help to the direction with the Player's Map. I've gotten some…
The Harbinger of the DeepSteam patch notes
Heyyo CraftedCircuitry here! Today with a dedicated small update for the next polishing step, post game dialogue! I've mentioned it before but I'll go into detail here. A lot of…
The Harbinger of the DeepSteam patch notes
Heyyo, CraftedCircuitry here! Today with some more additions to Beings and Postgame Dialogue! A good chunk of the postgame dialogue for the Dead Clearing and the 8th Area are…
The Harbinger of the DeepSteam patch notes
Heyyo, CraftedCircuitry again! A pretty substantial update as I balance the middle to late part of the game because of the recent math error I had with the Being Frustrations and…
The Harbinger of the DeepSteam patch notes
Heyyo, CraftedCircuitry here! Today with a very quick fix to the Dialogue Choice system. I tried updating the Dialogue System with fixes I put into other systems because they…
The Harbinger of the DeepSteam patch notes
Heyyo, CraftedCircuitry here some with quick polishes to the game! Added: More Beings Error Text when Loading the Backup Fails \[2026-09-18 1800 GMT+8] Certain Route Additions…
The Harbinger of the DeepSteam patch notes
Heyyo, CraftedCircuitry again! The game gets updated everyday as I want to be able to test it on both my PC and other Steam-connected devices. And today, I've been meaning to…
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