morse

code

communication

covert

message

signal

signaling

signalling

encoded

espionage

secret

telecommunication

telecommunications

transmission

data stream

data transfer

transmitting

text

on-off tones

dits and dahs

dots and dashes

video game

gaming

gamer

videogame

multimedia

multi-media

sfx

sound effect

production element

audio clip

game sound

idea

project

synth

computer game

indie game

gameplay

console game

platform game

platformer

game dev

developers

development

fx

efx