THE BANDO
IGNIUM LLC
Two lines set across the ball under stadium lights.
NOW PLAYING

SPRAIN

Card football. Call the play, set the coverage, watch fourteen players run it out on a real field.

Powered by CALIBRO — a deterministic simulation engine. The same seed replays the same match on any device, down to the yard.

PLAY FREE · IN YOUR BROWSER · NO SIGN-UP

The board

Everything you need, on one screen

Real frames from the running build, captured at phone width because that is the shape almost everyone will play it in.

Pre-snap: the full field with the play deck open, choosing between RUN and PASS.
Pick the play. The whole field stays readable.
A live snap: the camera has zoomed in and both teams are running the play out.
Snap it. The camera follows the ball.

Every pose the engine can draw — set, run, throw, catch, juke, dive, tackled, kick, celebrate — in eight team kits.

135CARDS
22PLAYS
8COVERAGES
13COACHES

What it is

Two coaches, one call sheet

You pick the play, the opposing coach picks the coverage, and a deterministic sim resolves what happens between them.

Nobody on this field is real. Every player, coach and team in SPRAIN is invented — the names, the numbers, the tendencies — so the only thing you are up against is the call sheet.

A play-calling duel

You pick the play. The opposing coach picks the coverage. Concept beats concept the way it does on a real call sheet — quick game punishes an all-out blitz, four verts dies against quarters. Every coach on the ladder has their own tendencies, and they scout you as the game goes on.

The sim is the game

Nothing is rolled on a table. Routes are waypoints, coverage is real zone geometry, and every tackle is an attribute duel resolved tick by tick. Fatigue and injuries carry across a match.

An empty stadium under floodlights at dusk.
Thirteen coaches, four seasons, one ladder to the top of.

Also from The Bando

More on the lot

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MORE COMINGSOON

The next one is already in the engine.