Substance - an arcade to survive with vertical scrolling, beautiful graphics, a gloomy environment and a long playing time. The game will be for the substance, exactly with a capital letter. The creature is also aware that she does not want to die in the water. The level rises slowly but surely. It is necessary to climb on various objects and assemblies to avoid falling down as well as the impact of various safety devices. Do not miss worms - this is health and improvement. And also bubbles that give temporary, but very timely bonuses.
* Substance is an incredibly exciting journey into the dark and mysterious world beneath the earth.
* Be in the role of the substance, make your way through the obstacles getting higher.
* Do not let the water dissolve and sharp traps hack you to pieces.
* Collect mysterious bubbles: they hide temporary gains.