Dangerous Dave in the Haunted Mansion (also known as Dangerous Dave 2 and under the Froggman title, Rooms of Doom) is a 1991 sequel of the computer game Dangerous Dave. It was created by John Romero, John Carmack, Adrian Carmack and Tom Hall. It was developed on the Shadow Knights engine with some extra code for smoother character movement. Also an auto-loading shotgun debuts in the game. Many of the features that debuted in this game were carried over to its sequels, Dangerous Dave's Risky Rescue and Dave Goes Nutz!
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.
4 different online emulators are available for Dangerous Dave in the Haunted Mansion. These emulators differ not only in the technology they use to emulate old games, but also in support of various game controllers, multiplayer mode, mobile phone touchscreen, emulation speed, absence or presence of embedded ads and in many other parameters. For
maximum gaming enjoyment, it's important to choose the right emulator, because on each PC and in different Internet browsers, the individual emulators behave differently. The basic
features of each emulator available for this game Dangerous Dave in the Haunted Mansion are summarized in the following table: