HOW TO EDIT A SPRITE
Option A — Aseprite (desktop, recommended)
1. Download the
PNG (1x) — each pixel IS a game pixel.
2. Open in Aseprite → View → Zoom → 1600% to see individual pixels as large tiles.
3. Edit with the pencil tool. Use the color swatches below each character as reference.
4. File → Export As → PNG. Send the exported file back.
Option B — Piskel (free, browser-based)
Go to
piskelapp.com → Create Sprite → 28 wide × 40 tall → import the
PNG (1x).
Option C — Photoshop / any image editor
Download
PNG (4x) — each game pixel is a 4×4 block. Keep edits on 4×4 boundaries.