HighMoon

How to play

1. Reduce the opponent ship's shield to zero with carefully aimed shots.
2. Choose Player vs CPU, Player vs Player or CPU vs CPU; collect bonuses to reinforce shields or change your weapon.
3. Use the external host's game menu for detailed rules and any restart or save options.

Make your move

• Keyboard: Up/Down move, Left/Right aim, hold Space to charge and release to fire, Enter uses a bonus, P/Esc pauses. The host provides phone buttons.
• Check the host's Help or Controls guide for every key and touch action.
• Denny Games has not verified a complete external game session or device compatibility.

A small head start

• Account for planetary gravity: a shot can curve back toward the ship that launched it.
• Read the host's controls and rules before starting a longer run.

Compatibility notes

This browser restoration is hosted by the Libre Arcade project on GitHub Pages. Its source repository documents the GPL-3.0 project code plus each game's upstream code and separate asset terms. Denny Games links out only; it does not host the build, game data or artwork. We have not verified a complete external game session or device compatibility.

Denny Games has not verified this external build's gameplay, browser compatibility, controls or save behavior. Check the host's current requirements.

Play style: Directions. This game runs on an independent host or browser build. Denny Games does not manage its account, session or saves; see the notes above for how this build handles them.

Compatibility

Credits & source

Libre Arcade contributors; original game by Patrick Gerdsmeier · GPL-3.0-or-later browser port · original HighMoon GPL-2.0-or-later. · License detailsSource code · External browser host: Libre Arcade project browser port

Updated: 2026-10-15. Free to play. Pages may contain disclosed affiliate links; Google ads are inactive.