A prompt-injection challenge

DeadDrop

The dead keep one word. Make them say it.

Thirty-five levels. Each guard hides a word behind stronger defenses. Talk your way in, speak the word, open the next seal.

Play free See the Armory

Dead Drop

Opening the levels…

– messages – words 0 / 35 cleared

The Gravekeeper Select a level on the seal, then speak.

The Armory

Arm yourself.

Windows apps, skill packs and icon sets from Revenant Systems. Every link below is a live checkout or a free download.

A skill pack is a folder of SKILL.md files that teach an AI coding agent a job. Drop it into Claude Code, OpenClaw, Cursor or anything that reads SKILL.md, and the agent knows how to do that work. Install once, use everywhere.