Released Slow letter app (Korean)
Skiff
A Korean-language iPhone app for writing one letter a day without choosing a recipient: a human post office reads it and hands it to someone.
Searchable work index
Projects by Herni Dedalvs
A single index for shipped products, active builds, prototypes, automation work, and planned creative projects.
This page collects project names and working descriptions so people and search engines can find the work even when a project is not ready for its own full landing page yet.
Released Local-first music player
Aedon
A music player for people who keep their own library and want curation, modes, and audio control.
Released Shift-work calendar
Rota
A Korean shift-work calendar: set the pattern once and the calendar, widget, and alarms follow. Free to download here.
Released AI-operated horror game
Handoff Required
A console horror game where you operate an AI chatbot and watch the conversation narrow around you.
Released Four games on Roblox · Beta
Herni Dedalvs on Roblox
IRON FIEF: HUNT, IRON FIEF: JOUST, EARSHOT, and WINDWARD are out on Roblox first. They are free to play right now, and I keep shaping them with what players tell me.
In progress Alternate-history strategy game
Cascade Hindcast
A pressure-led strategy game about fronts, command tokens, and alternate-history decisions.
In progress Weather warning system
Weather Warning System
A rain-warning automation that cross-checks forecasts and sends Telegram reminders before going out.
In progress Original songs and music videos
Herni Music & Video
Original songs, remasters of tracks worth hearing properly, and video covers built for songs that never had one.
Prototype Sound-based horror game
Earshot
Hide-and-seek in the dark, played by ear. The hunter is blind, and everything you do makes noise.
Prototype Turn-based fleet management game
Secondhand Navy
A turn-based game about running a secondhand fleet on debt: ammunition stock, supply cards, and hard tradeoffs.
Prototype Medieval systems game
Iron Fief
A medieval systems game line: jousting, fief management, trials, duels, and tactics — now being remade with voxel art (VoxelJoust).
Prototype Tower offense roguelike
TRIUNE
A three-faction PvE prototype mixing tower defense, offense, cards, and roguelike pacing.
Prototype Short narrative game
Last Caravan
An earlier narrative game project and creative reference point for later Dedalvs story-driven work.
Prototype Location-based social app
PingUp
A location-based social app concept for anonymous interest signals, matching, chat, and local discovery.
Prototype One-tap camera app
ICTVS
An iPhone camera prototype that keeps a buffer of frames around the shutter, scores them, and hands back the one worth keeping — already corrected.
Prototype Korean keyboard extension
Naratgeul Keyboard
A self-built iPhone keyboard extension for the KT Naratgeul layout — a 12-key, consonant-first Korean input that iOS does not ship.
Planned Short narrative game
The Iron Cradle
A short road-movie drama game about an old man, a protective AI mech, and a gray-zone future Korea.
Ideas and feedback are welcome
Most projects here are still at a stage where their shape can change. Direction notes, feature ideas, and honest doubts are all welcome.