BlackHole is a hardcore side-scrolling action platformer with a variety of puzzles in a sci-fi setting. When Ender's spaceship is sucked into a black hole, the crew thinks the end has come. Luckily, the ship crashes onto the Entity, an unidentified planet-like object. After the accident, the guy who prepared coffee for the entire crew is the first to come to his senses — it’s you. There's not a soul around, and your only ally is Auriel, the sarcastic artificial intelligence of the onboard computer. Together you will have to figure out how to fix the spaceship, save the others and become heroes of planet Earth by closing the black hole once and for all. This will not be an easy task, as mysterious caves, lost cities, high mountains and dense forests are full of tricky gravity puzzles and deadly traps.