Power-ups
Slow-mo, double points, or a shorter tail. One appears after every third food and fades if you leave it.
Snake · Version four · Live
Version four.
Power-ups, themes and a replay you can share: send someone a link that plays back your exact run.
What version four adds
Themes
Classic, Neon or Paper, kept for next time.
Shareable replay
The end of a run becomes a link. Open it and the same run plays back, turn for turn.