Popular games published by company CSK Research Institute

First you choose one out of four different characters to represent you, Scarlet (red army), Oberon (yellow army), Caesar (green army), or Madcap (blue army). The game is split into 10 levels - the first 9 are groups of 3 territories which can be completed in any order, while the final 'Mother of All Battles' has its own surprises. Land is mostly of sand, grass or ice. You start with 100 men and you can use whatever quantity you find necessary on each island. The rest men left will go to another level with another new 100. In the second half of the game you can freeze men to save them for the Mother of All Battles. Once you select your island and place for your HQ, you must do some research for better weapons and defences. On the roof of your buildings you can put protectors like archers, gunmen, boiling oil men, and later on even laser turrets. If you send a team of unarmed men into an unoccupied square, they will build an additional base there, with larger armies completing this more quickly. Later on higher levels, you'll also build mines and factories, as you'll need to dig a certain material for higher level weapons, depending on whether the area you're on is rich with a certain material or not. With each next level, you'll start from a higher technology level and be able to progress to one higher level up than at the previous level

The peaceful and prosperous solar system Junos was located at the end of the Milky Way. Those who called its five planets home had no idea what was about to happen... Halcyon, ruler of the Fourth Empire, had Junos marked as its final target in the galactic massacre, and had sent the bulk of his attacking force in with a single purpose – the elimination of all life forms in the system, and the construction of a gigantic fortress on each of the five planets from which to rule the galaxy. Galaxy Force II is not a true sequel to the orginal game but a an enhanced version of the original. It was released roughly two months after the release of the first part thus making it obsolete.

Speedball is a futuristic football-like game which takes place on a steel walled floored pitch, 160 feet long by 90 feet wide. There are two teams, and the team scoring the most goals wins. There is a goal at each end of the pitch and a ball warp tunnels in each side of the wall. The warp tunnels can warp a ball from one tunnel to another. The ball is launched from the center of the pit by the automatic launcher in a random direction. There also bounce domes, off of which the ball will be deflected, but over which players are free to move. This version of the game comes with a much better VGA graphics and Sound Blaster sounds. The game-play is also greatly enhanced.

The third installment of the roleplaying series, with a multi-faceted plot full of twists and turns. Ease of use was central to the gameplay and interface, and the plot included piles of new twists and turns. Lead a party of adventurers to rendezvous with the legendary wizard Corak. From dark moldy dungeons, through corridors of hewn stone and timber, and onward to the lofty frozen peaks of Terra you will uncover the mysteries that surround the exotic islands in the Great Sea.

Muster up all the skill, reflexes and guts you've got. Because inside your F-14 Thunder Cat, you're going to need all that - and more. Blast laser-directed, anti-aircraft fire at enemy planes. Dodge heat-seeking missiles with fancy flywork, like dips, turns and barrel rolls. Come head to head with the infamous Flying Fortresses (the toughest of all enemies) and dogfight your way through, to a nanosecond of safety. And if you make it far enough, a fuel tanker will be waiting for you. Dock successfully and you'll replenish valuable energy and ammunition. So get your adrenaline pumping and grab your joystick. Then take to the skies. You're not going to believe what's up there!

Kunoichi Torimonochō (Kunoichi Detective Story) is a Japanese-style adventure game. Take the role of Ran and travel around Edo, interact with a variety of colorful characters, play numerous minigames, and attempt to train Ran into a proper Kunoichi. There are multiple endings depending upon your choices and performance through the game.

You're strapped into the Navy's fiercest jet fighter-the F-14 Tomcat. Kick in the afterburner to outrun deadly cannon fire "hot on your six." Pull up hard...lock and launch! Roll 360 degrees to blow desert tank patrols, radio towers, and missile sites into oblivion.

Last Survivor (ラストサバイバー) is an arcade game originally released in 1988 by Sega for the Sega X Board arcade hardware. Last Survivor is one of the first examples of a 3D third-person shooter, and involves players traversing a maze shooting at opponents. It pre-dates experiments by id Software (often credited for inventing the first person shooter genre) by two years. It relies on rotary joystick controllers, and had then-revolutionary ray-casting graphics. As an early example of the genre, its gameplay is slower and less fluid than modern third person shooters.

A Japanese derby stallion racing game/betting simulator for the Game Gear handheld. The player is charged with raising a thoroughbred horse to be the finest racing horse in the world derby. The player navigates an elaborate menu system to retrieve a horse from the stables, place bets at the betting shop, go to race track to see if the chosen horse wins and to the store to purchase equipment with available funds. With each race won, the player earns additional funs and ranks up on the race board.