Popular games published by company Interphase

A action game written by Tony Ngo that was published for various 8-bit platforms. The player controls Sam who must climb to the top of a 48 story building and collect a suitcase full of money while avoiding being knocked off the building by a variety of creepy creatures or falling objects.

A 3D shoot 'em up. You have to guide a fleet of four merchant space freighters to Earth with vital supplies. Hostile aliens have sighted you and forced you enter a dangerous asteroid belt. And now, you must try to avoid these asteroids, to destroy the Robot mines and alien space ships and also contend with fuel shortages and prevent the deflector shields from over-heating.

It's a lovely day and Sam is waiting in Central Park to meet his girlfriend Sally. He sees her and walks to her. He only has eyes for her and before he realizes it he finds himself in the New York sewer system. Three Russian submarines have been located in the New York sewer system and they have blocked off the system. Sam's only way out of the sewer system is to destroy the Russian submarines. Luckily, Sam carries his revolver. Sam can't go back... once he's gone through the City Sewer Department seals the tunnel. Luckily, Sam carries his revolver.

Lief is a Viking in the land of Narvay, where the throne has been usurped by the greedy ogre Smoth. Smoth has imprisoned Queen Dana in Castle Osk. He has hired two large goblins as personal guards. Lief must buy the Black Key to unlock the gate to the throne room, slay Smoth and free Queen Dana from the jail. To obtain wealth to BUY the Black Key Lief must raid the countryside for treasures and store them in his longhouse while defending himself against fierce monsters.

Aquattack is an action game with four levels which partly have varying gameplay mechanics. In level one and two, the player mans a motor boat which needs to travel a certain distance from left to right. Of course there is a lot of enemy opposition which needs to be avoided. Some enemies can be shot while others are out of reach. Fuel is limited and needs to replenished by collecting refreshments dropped by allied planes. Level three is similar; the player uses a hang glider now. There are different enemies to fight and no fuel to collect. In level four, there is a guarded energy field to cross in order to bring four bombs to the other side. However, only one bomb can be transported at once and there is a time limit. After beating all four levels, they loop with more difficult enemies and faster playing speed. The player can take nine hits and the overall goal is to earn as many points as possible before the unavoidable final death occurs.