* Joystick enabled menu and scoreboard controls for GX4000
* Multicoloured hardware sprites
* Open-plan pyramids Special sprite effects* A "mummy" mummy that erases the player's tracks if they are too slow* Extra rooms for the player to explore* Secret rooms and additional puzzles Additional artefacts to solveuncover* Possible two-player cooperative mode
* Cartridge version, floppy disc and cassette version
* Physical cartridge edition to follow