Game: Dangerous Dave In the Haunted Mansion

Dave’s mission is to rescue his brother Delbert, lost in the haunted mansion filled with lots of creatures. To do this, he needs to complete 8 levels, going through the door on each level. A shotgun can be used to fight such monsters as zombies, ghosts, slimes and others. Levels are packed with various traps and shiny diamonds.
Each game uses different controls, most DOS games use the keyboard arrows. Some will use the mouse , "Alt" ,"Enter" and "Space bar".