codex · nerf

Inside the Lines

You can't move ONTO the . Pieces already on the rim may stay there.

At a glance

Type
Nerf
Tier
IV. SevereSevere: a strong swing, offered as games open up.
Focus
Movement, Positioning
Collection
Core
Appears in
Nerf mode
How it works
Passive and secret: it is always on, and your opponent cannot see it.

How it works

Inside the Linesis one of Nerf Chess's secret handicaps. In Nerf mode you choose one of two nerfs before the first move, in secret, and carry it for the whole game.

The board quietly enforces it: any move it forbids is simply never offered, so you cannot break it by accident. Your opponent never sees which nerf you took until the game ends, so every move you make is also a clue they are trying to read.

Color outside the lines, lose your turn.

History

  1. May 14, 2026Part of the original nerf library Nerf Chess launched with.

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