Grok Command commands
| Action | Keyboard | Touch or mouse |
|---|---|---|
| Fire at a spot (nearest battery with ammo) | Space fires at the crosshair | Tap or click the sky |
| Move the crosshair | Arrow keys | The arrow buttons |
| Fire from Port (left) | A or 1 | The Port button |
| Fire from Hub (centre) | S or 2 | The Hub button |
| Fire from Starboard (right) | D or 3 | The Starboard button |
| Choose a power-up between waves | A / S / D or 1 / 2 / 3 | Tap a panel, or the battery buttons |
| Start or play again | Enter | Start game, or tap the playfield |
| Pause or resume | P or Esc | The pause button above the playfield, or Choices → Pause |
| Sound on or off | M | Choices → Sound |
Choices
The Choices menu stays open until you close it. It has Pause, New game, Sound and the theme: Classic or Neon Starport.