Updated the demo to include some features of the full game:
New game mode: 'Challenge mode' with 18 micro-missions to test your mining skills
New Game mode: 'Free Mode' with two large stages to explore
Both new game modes contain new ships and technologies for the player to experiment with
Input will default to gamepad or keyboard depending on what you press on the main menu
Direct link to steam community to feedback added to menu menu and pause menu
New achievements have been added for completing all challenges!
