[TAS] DOS Crystal Caves: Volume 1 - Troubles with Twibbles by DungeonFacts in 20:33.15
This is a tool-assisted speedrun. For more information, see http://tasvideos.org/3706M.html. TAS originally published on 2018-05-18.
Crystal Caves is a DOS platformer where your goal is to help luckless entrepreneur Mylo Steamwitz collect all the valuable crystals from each stage to fund a Twibble ranch.
Author Dungeonfacts puts emphasis on the "quick" in Mylo's get-rich-quick scheme, jumping through all sixteen dangerous underground worlds without any fear of what monsters or traps lay inside.