The End of Time Diner

Welcome to the End-of-Time Diner! You are playing as a Diner owner in a futuristic space arcade game. Your main goal is to harvest and refine something, everyone desires, to sell it in your Diner: Time. To do so you pack your time-gun and travel into a black hole which leads you on a hostile space isle. There you have to collect your harvesters, look for time cracks around the island, harvest time from these and bring the harvested time to your refinery. Doing so needs to be done "just in time" ...