nx_platformer_play.nx

nx_platformer_play.nx -- the PLATFORMER as a native, pure-Nishi, terminal-playable game. Bottom-up: integer no-float logic (nx_wasm_platformer) + ANSI truecolor render (nx_platformer_term) + raw-mode keyboard, all via sys_* -- NO blit, NO browser, NO JS, NO third-party. The hero auto-runs; press SPACE/W to jump the floating coins, reach the cyan exit. Run it in a terminal: builds to /tmp/nx_platformer_play.sov.elf (run directly). license_tier: ORIGINAL