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Visual Concepts, Palcom, Ultra Software Corporation

Star Trek: 25th Anniversary is a 1992 Game Boy video game developed by Visual Concepts and published by Ultra, based upon the Star Trek universe. The game chronicles a mission of James T. Kirk and his crew of the USS Enterprise. Despite having the same name, the Game Boy version is not a port of the NES game or computer versions, and is in fact a completely different game. It was succeeded by Star Trek: The Next Generation for Game Boy, developed and published by Absolute Entertainment the following year.

Konami, Ultra Software Corporation

NES/Famicom Port of Gyruss.

Gottlieb, Ultra Software Corporation

NES port of Q*Bert.

Ultra Software Corporation, Palcom

NES port of Defender of the Crown. The Age of Chivalry! A time of lusty wenches and black hearted villains. King Richard has been murdered and England is thrown into civil war! Amidst the ringing clash of steel and the thunder of charging steeds the bold Saxon knights have chosen you to lead them into battle against the hated Normans. Victory will not come easy. To save England your skills as swordsman and military leader will be severely tested. But should you succeed you’ll win the Crown of England and the love of many a beautiful damsel!

Konami, Ultra Software Corporation

This version includes two new levels (the first part of Scene 3 and all of Scene 6), which feature new enemy characters, including two new bosses: Tora (a dog-like "blizzard beast") and Shogun (a robotic samurai), both characters created for the game. Most of the original stages from the arcade version were extended as well and the second half of Scene 3, the parking garage stage, replaces the arcade version's end battle with Bebop and Rocksteady with a battle against the mutated fly form of Baxter Stockman.

Konami, Ultra Software Corporation, Image Works

A Port of "Teenage Mutant Ninja Turtles" for home computers. Teenage Mutant Ninja Turtles is an action-platform game. It is based on the first Teenage Mutant Ninja Turtles animated series which began airing in late 1987.