agressive architecture artefacts beetles catacomb challenges cheat complain crossbow crowns crystals debut edited entertaining faults flares forty free gem glitches gloomy homework horseman htm http illegal infested invisible kings knot lasted layout levers movable mummies originality overall paced pillars plainly progression puzzles raid raider reload repetitive savegames scrolls shiny sinking skeletons sliding slope solidly solution spikes storyline straightforward stunning tomb tricking vase wad wraiths