X-Men (Game Gear video game) mutant abilities drains the energy from the player's character. A new playable character is unlocked after finishing a level, including Storm, Rogue, Psylocke, Nightcrawler and Iceman. There are several foes from the X-Men universe to defeat including Callisto, Sauron, Sebastian Shaw, Omega Red, a Brood Queen and Magneto. Each boss has their own stage based on various diverse settings from X-Men, including the Morlock Tunnels, the Savage Land, the Hellfire Club, Madripoor, the Brood homeworld and Avalon. These levels are often labyrinths of either technological wonders, biological wonders, or a mixture of both. As more X-Men are rescued, these allies
X-Men booby traps, now as generating holographic simulations; and the X-Men travel in their Blackbird jet. The X-Men introduced several fictional locations which are regarded as important within the shared universe in which Marvel Comics characters exist: The conflict between mutants and normal humans is often compared to real-world conflicts experienced by minority groups in America such as African Americans, Jews, various religious (or "non-religious") groups such as Muslims and atheists, Communists, the LGBT community, the transgender community, etc. It has been remarked that attitudes towards mutants do not make sense in the context of the Marvel Universe, since non-mutants with