Borderline is a VIC Dual arcade game developed in 1980 by Sega. It is a shoot-'em-up in which the player controls a red jeep who must destroy the enemy refineries. Borderline was ported to the SG-1000 in 1983, and has also been released as part of the Sega Ages 2500 series in Japan. The second gameplay section was also recycled for the Atari 2600 release of Thunderground, though instead of driving a jeep the player controls a tank.
Shooter / Strategy / Arcade / Action / Science fiction
Front Line is a vertically scrolling action game. Your mission is to infiltrate enemy territory and destroy their fortress. To reach the fortress, you will have to make your way through varied and dangerous terrain. Jungles, deserts, brush, and rocks all slow your progress, plus each area has numerous enemy fighters and tanks trying to stop you. To help get past these obstacles, you are armed with a machine gun and grenades; at some points in the game you may even come across an abandoned tank which you can control to increase your odds of survival. When you reach the end of the level and successfully destroy the fortress, the game will repeat at a higher level of difficulty. Gameplay is for one or two players, and four different skill levels are available.
Shooter / Arcade / Action / Science fiction
The game begins by asking the player(s) to choose a difficulty level, not only making the enemies more difficult and the players weaker, but higher difficulties start the players in a later set of levels (called "galaxies") and with some powerups. The easiest difficulty level starts the player(s) in the first level with no bonuses. The player controls a tank with constantly draining fuel, and must navigate through multiple levels (14 stations in the arcade version) from bottom to top, encountering obstacles and enemies. Along the way, a player may find powerups including tank fuel, stars (currency), shields, and two types of sub-weapons: smart shots (homing missiles) and bombs (powerful rockets). Each level has a key that will open a door at the top of the level, which will either take the player to the next level or to a special hub with multiple powerups that must be escaped in 10 seconds or less. If the player is unable to escape, the tank will lose half its fuel. After escaping the hub, the player(s) then proceeds to the next station. Occasionally, the player(s) will face a boss that must be defeated to advance. Normal shots are ineffective however, and the player must decide/guess the appropriate time to buy sub-weapons to greatly raise the chance of victory. After destroying a boss, the player(s) can continue to the end of the level. Between levels, the player is taken to a shop where items and upgrades to tank speed, power, etc. may be purchased with stars. Any damage caused to the player's tank will decrease the shield level. Purchasing a shield drastically reduces damage down to a mere pixel worth of the fuel gauge per hit. When the fuel depletes, the speed of the tank is reduced to a crawl and a countdown begins from 10. If no fuel is gained before the timer reaches zero, or if the player is shot during the countdown, the tank explodes and a life is lost. The arcade version, in addition to having special two-joystick controls for each player, contained three special contest levels, with one contest star in each. With three contest stars and nine normal stars, the player(s) could compete in a special time-limited contest level in which the player could win a T-shirt. A later version of the game was released which eliminated the contest levels and stars.
Shooter / Arcade / Action / Warfare
Mission X is a vertically scrolling shooter played from a top down point of view.You are pilot of a World War II plane on a mission to destroy as many enemy targets as possible. Your missions will be flown over land and sea, and can take place during the day or at night. Try to earn as many points as you can by dropping bombs on the land targets which include bridges, tanks, trains, boats, and more. The enemy will be trying their best to stop you, and will send out large numbers of tanks, anti-aircraft missiles, and planes to try to destroy you!
Shooter / Arcade / Action / Science fiction
The capitalist nation of Randa has long had a history of excellence in the creation of aircraft, attracting the best of engineers in aerodynamics, artillery, and structuring from the world over. Once, even this interest had waned, until the creation of the air show Bakraid, in which the capabilities of the fighters could be demonstrated outside of simulations for all to see. Around the time of the seventh Bakraid, a nearby nation, Deneb, had attained an expansionist attitude, forcibly subjugating and annexing several of its neighbors with the assistance of the Shtarterra Security Council. Recently, Deneb has asked to participate in Bakraid. Randa's defense council, perfectly aware that this is just a pretext for Deneb to get its and the SSC's engines of war into Randan borders and more easily prosecute their war from there, give their blessing. However, the council secretly contacts the other Bakraid participants, offering even more prize money than normal if they will perform in a special version of Bakraid--genuine war conditions. In other words, use their own top-of-the-line planes to shatter Deneb's schemes. In all, nine pilots accept this plan, and begin Bakraid two weeks early to catch Deneb unaware...
