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type:def

About this game

This program simulates a hostile network environment, presented as a tower-defense game controlled by typing. Your task is simple: stop the attackers from stealing data out of the system. Build defenses, issue commands, and keep the network stable at all costs.

Main features

  • Typing as gameplay
    Deploy, upgrade and configure your defense processors all with typed commands.

  • Active defense
    Building a robust network won't be enough against the more clever attacks - you'll need to stay on your toes and use special commands to trigger instant routines that nuke enemies, create firewalls, and more...

  • Distinct processor types
    The module offers you a variety of tools: versatile processors, specialised units and numerous upgrades to boost your network and defend against the attackers!

  • Hacker-inspired presentation
    Glitchy UI, terminal-like feedback, and an artificial assistant guiding you through the simulation create a cohesive cyber atmosphere.

This is not a passive defense system: the network will not protect itself.

So, user - are you up to the challenge?

type:def

Welcome, user. This [type:def] tower defense training module simulates a network defense scenario. Hostile data is attempting to escape the system. Deploy defensive nodes, type commands to control them, and secure the network - your only weapon is your keyboard!

Developer

Mina Pêcheux

Publisher

Mina Pêcheux

Release Date

11 February, 2026

Platforms