MDK received generally positive reviews, with critics praising the gameplay, the level design, the sardonic sense of humor, the game's technical accomplishments and, in particular, the use of sniper mode. The most often repeated criticisms were that the game was too short and the story was weak. The game was a commercial success, and Interplay approached Bruty to work on a sequel immediately. However, he was already developing Giants: Citizen Kabuto, and so BioWare was hired to develop the game. MDK2 was published for Windows and the Dreamcast in 2000, and for the PlayStation 2 (as MDK 2: Armageddon) in 2001. In 2007, Interplay announced a third game was planned, but it was never made.
Gameplay
For the most part, MDK is a run-and-gun third-person shooter. It also features several minigames, and allows the player to enter first-person mode at any time they wish so as to use their sniper weapon. The basic design of the game involves distinct individual levels in which the player character, Kurt Hectic, must infiltrate a "Minecrawler", fight his way through an array of enemies, tackle some rudimentary puzzles, and reach the control centre, where he must then eliminate the pilot in a boss fight. Every level is completely different; enemies, level design, aesthetic, and control centre layout, with a different strategy required to eliminate each pilot.
During the run-and-gun gameplay, the player must frequently use Kurt's "ribbon chute", a parachute contained within his outfit that can be used indefinitely. The chute allows Kurt to make long jumps, survive long falls, and utilize updrafts. It deploys immediately, and retracts automatically when not being used. Kurt also has access to a smart bomb type (Close air support) feature, where he can call Max to fly a bomber over the battle area and drop bombs on the enemies. To call Max, Kurt must have collected an airstrike pickup within the game. He must enter sniper mode to select the area he wants Max to target. Additionally, the airstrike can only be used in exterior locations on the Minecrawler. Other weaponry in the game includes grenades, "The World's Most Interesting Bomb" (when Kurt throws the bomb, all enemies within the vicinity will approach it, at which point Kurt can detonate it), "The Very Large Hamster Hammer" (a giant hammer that causes the ground to vibrate violently, damaging any nearby enemies), and "The World's Smallest Nuclear Explosion" (used for opening locked doors).
In addition to the run-and-gun/sniper modes, there are several additional gameplay modes in MDK. All levels start out with an "atmospheric entry" in which Kurt jumps from his base ship, the Jim Dandy space station, which is in orbit around Earth, to the Minecrawler on the planet's surface. As he descends, the Minecrawler activates its radar, which, if touched, triggers the launch of anti-air missiles, which must be dodged. Some levels feature Kurt taking over an enemy bombing ship and performing bombing runs, some feature a glider which Kurt must ride to a specific location. One level features several snowboarding sequences, where Kurt must navigate obstacles while destroying enemies. Additionally, once a level has been completed, the Minecrawler disintegrates, and is sucked back into the energy stream from which it emerged, taking Kurt with it. Kurt then has a set period of time in the energy stream, during which he pursues a health power-up, which, if collected, grants 150% health for the start of the next level. If he touches the walls of the stream, he loses health and decelerates. At the end of the set period, Max will enter the stream on a tether and pull Kurt back to the Jim Dandy.
Kurt's main defense against his enemies is his "Coil Suit", a skin-tight armor made of a Kevlar-like material, and created on a "nuclear-blast proof sewing machine". This suit serves as a bulletproof vest during the combat sections of the game, and also protects Kurt from friction and heat during the atmospheric entry sections. Kurt's weapon is a chain gun, which is attached to his arm, and carries unlimited ammo. The other major weapon in the game is a sniper gun. This is created when Kurt detaches his chain gun from his arm and mounts it onto his helmet. The sniper weapon can zoom up to 100x, and has the capability of supporting five different types of ammunition, including homing missiles and mortar shells. Kurt does not actually see out of the helmet, rather, he sees out of a HUD, which he uses to aim. There are also three "Bullet Cams" that track each projectile and linger briefly after impact, showing any damage done. However, when Kurt is in sniper mode, he is unable to move, and can thus be easily targeted by enemies.
The enemies in MDK are a collective of aliens called "Streamriders" under the command of Gunter Glut. Each Minecrawler is manned primarily by various types of soldiers named "Grunts." Some areas contain "Grunt generators" which create an infinite number of enemies until destroyed. Apart from Grunts, and each Minecrawler's unique pilot, Kurt also encounters various types of robots, tanks, automated and manned turrets, animals, small attack ships, troop transport ships, and sentry drones.
Plot
The story of the game begins in 1996 when inventor/scientist Dr. Fluke Hawkins believes he has made a revolutionary discovery; an outer space phenomenon he calls "Flange Orbits". However, when he approaches the scientific community with his discovery, he is ridiculed. Determined to prove his colleagues wrong, Hawkins builds a space station, the Jim Dandy, and bribes aboard his laboratory janitor, Kurt Hectic, by means of Hungarian goulash. He then launches the station into orbit, projecting that the mission will last five days. However, after a week, Hawkins realizes Flange Orbits do not actually exist, but rather than return to Earth in shame, he decides to remain on the Dandy to try to discover something, anticipating another week in space. Kurt is extremely unhappy with this development, but once Hawkins shows him how to program the VCR, he calms down.
A year later, having made no discoveries, Hawkins begins work building a genetically engineered robotic dog, which he plans to call "Bones". After a year, Bones is fully operational, although both Bones and Kurt prefer the name Max. Despite having four arms and two legs, and being full of energy, Max proves more than a little reluctant to help Hawkins with the chores on the Dandy, proving more interested in tending to his vegetable garden.
Another year passes without Hawkins making a breakthrough until he notices streams of energy moving through the Solar System towards Earth. He sends a warning down to Earth (along with some of Max's oranges), but is ignored. Upon reaching Earth, the streams disgorge gigantic "Minecrawlers", city-sized vehicles designed to strip mine the natural resources from a planet, crushing anything in their path. The aliens, known as "Streamriders", and under the command of Gunter Glut, easily demolish Earth's military forces, and so Hawkins decides to take action to save the planet. Hawkins reasons the only way to fight the aliens is with his newly invented "Coil Suit", but due to his advancing years and Max's extra pair of legs, Kurt is the only one who can wear it, and, thus, becomes the very reluctant hero.