On the Subject of 4D Tunnels

4D Tunnel! Through the mountain!

You control a hovercraft inside a hyper-grid of nodes connected by tunnels. Nodes are identified by a unique symbol. Use the six directional buttons to travel through the grid. There’s also a button with a symbol on it, representing your next goal node. Travel there and press the goal button. Repeat this four times to solve the module.

• Only a few nodes will show the symbol of that node. Locate some symbols to determine your current location and orientation.
• The arrow buttons rotate the hovercraft in that direction. After every rotate command, the hovercraft will go one node forward.
• If you fly into a wall, you’ll get a strike.
• If you press the goal button while not at the goal node, you’ll get a strike.
• The buttons with small circular LEDs on them will move you in the fourth dimension. If either is lit or its corresponding screen on the right displays a wall, there is a wall in that direction.