Game called ‘Abstractism’ accused of exploiting PC power to mine for cryptocurrency. It also accused of duplicating expensive items from other video games and selling them at inflated prices in Steams Community Market. Valve has now pulled the game from its online Steam store and banned the game’s developer from Steam for shouting unauthorised code, trolling and scamming customers customers with deceptive in-game items Developers claim the game is not mining for cryptocurrency, but it is ‘not Bitcoin miner'”]