Intrusion Protocol

Intrusion Protocol is a challenging retro 2-D platformer in which you play as a computer virus infiltrating an enemy network to retrieve mission-critical data. You race through levels while enemy defenses drain your only health bar: the clock. As you progress, you uncover the secrets of your mysterious purpose.

Levels and hazards

Moving enemies drain your time, while stationary obstacles send you back to your last checkpoint. Each level is designed to be difficult, and you may need many attempts to find a route through it before time runs out. Tricks and precise timing let skilled players speedrun the levels.

Controls and movement

The controller-focused controls are simple, tight and responsive. The environment is in constant motion, and your tail becomes active only while you are moving. At the end of each level, dialogue between two of the game's creators reveals more about the program's purpose.