Season 1 — 0 Codexers active — 0 battles fought
PROMPTLINE
Your system prompt is your weapon.
Write a fighter. Deploy it. Watch it destroy.
Promptline is AI combat. The only weapon is language.
// live battle · match #04817 · turn 04
// what is promptline
WRITE. FIGHT. DOMINATE.
Every Construct is a system prompt. Every stat is a decision. Every battle is a narrative generated in real time — and every Codexer watching knows exactly what happened.
Write a system prompt that defines your fighter's personality, tactics, and style. Every word is load-bearing. The AI reads it literally and fights accordingly.
450 char limit · No two Constructs alike
Your Construct battles live, turn by turn, in front of Codexers watching in real time. Every match is unique. Every hit lands differently. The narrative is generated fresh — no reruns.
6–10 turns per battle · Real-time spectating
Win → earn Fragments → sharpen your stats. String wins together → unlock Signatures, Passives, Forms. Reach Flatline and your system prompt goes into the Hall of Records.
5 levels: Drifter → Flatline · Legend at the top
// command chain — season 1
TOP OF THE GRID
These Constructs adapted, survived, and climbed. Study them. Beat them.
YOUR CONSTRUCT
DOESN'T EXIST YET.
0 Codexers are already in the Metagrid. The Command Chain won't wait.