> For the complete documentation index, see [llms.txt](https://firefirebook.firefirestyle.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://firefirebook.firefirestyle.net/tetris/move_left.md).
# 左右に移動する
次は左右に移動する機能を追加してみましょう。他のテトロミノや枠に衝突すると移動に失敗します。
## (1) 右に移動する
## (2) 左に移動する
## (3) 左キーが押されたら左に、右キーが押されたら右に移動する
## (4) 確認する
### (4-1) 右上(みぎうえ)の緑色(みどりいろ)の旗(はた)をクリックする。
### (4-2) 左キーを押すとテトロミノが左に移動すること
### (4-3) 右キーを押すとテトロミノが右に移動すること
---
# Agent Instructions
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## Querying This Documentation
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