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- Hard mode, if you thought this game wasn’t frustrating enough!
- Enemies now spit fire, blow ice and fling little yellow balls of doom!
- Explosions! Or rather, you exploding more!
- Expanded help screens! Woooo!
- Fire and ice modes. Play them, you’ll get the idea.
- Arrow keys – Queue directions
- Enter – Start drillbot
- Drag – Scroll view
- Right-drag or Pinch – Zoom in/out