Self-hosted open-source games under /games. Each folder keeps its upstream
LICENSE. Modifications (see ops/vendor-games.py): analytics, external
links/fonts and share buttons removed; a same-origin postMessage hook
(lc-embed.js) added for score and size. Pinned upstream commits:

2048      Gabriele Cirulli (2048)                MIT         github.com/gabrielecirulli/2048
floppybird nebez/floppybird                       Apache-2.0  github.com/nebez/floppybird @ efd2c7f74029
javascript-tetris jakesgordon/javascript-tetris          MIT         github.com/jakesgordon/javascript-tetris @ e5c0c42f7dac
JavaScript-Snake patorjk/JavaScript-Snake               MIT         github.com/patorjk/JavaScript-Snake @ c2f26f9b3aab
pacman    daleharvey/pacman                      WTFPL       github.com/daleharvey/pacman @ 3acc5e2bb10e
spaceinvaders dwmkerr/spaceinvaders                  MIT         github.com/dwmkerr/spaceinvaders @ 07fee2a3a54e
javascript-pong jakesgordon/javascript-pong            MIT         github.com/jakesgordon/javascript-pong @ ca3240536e4f
kaboom    pwmarcz/kaboom                         MIT         github.com/pwmarcz/kaboom @ 2c5cc170ae7a
sudoku-game bhargav2427/sudoku-game                MIT         github.com/bhargav2427/sudoku-game @ 36d69f134713
Fifteen_puzzle_maker Kirilllive/Fifteen_puzzle_maker        MIT         github.com/Kirilllive/Fifteen_puzzle_maker @ 3690769d5d6e