Popular games published by company 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.

You'll criss-cross your way along the 17th century Spanish Main in search of all-new adventures. You'll lead a crew of hot-blooded buccaneers into rollicking harbour towns. And risk your booty and your life plundering enemy ships! Hunt for magnificent treasures! Unravel the mysteries and clues of your adventure! Even battle your way through enemy waters on grueling rescue missions! Will you win your rightful place in history? Or will you end up shipwrecked on a distant island? The answer can only be found in the swashbuckling Pirates! Gold.

Exciting World War II Submarine Action in the South Pacific by Sid Meier. 0400 hours, Tuesday 1942... BATTLE STATIONS!! BATTLE STATIONS!! Enemy convoy identified on radar!! SILENT SERVICE, The Submarine Simulation, brings exciting action, great strategy, detailed graphics and an ultra-realistic simulation of a World War II U.S. submarine in the South Pacific. SILENT SERVICE's outstanding features include: all the critical battle stations 0 engine room, conning tower and ship's bridge; challenging and realistic combat versus single ships and heavily escorted convoys; and an infinite variety of situations using complete maps and charts for the entire South-west Pacific and a sophisticated and realistic attack plotting system. SILENT SERVICE is the most detailed and realistic submarine simulation for home computers. Player selected "reality levels" allow the player to customize complexity, and time scaling ensures that the actions and decisions are constantly required. SILENT SERVICE provides a wide selection of historical scenarios from individual attacks to patrol missions that bring challenge and fun to both the first time player and the experienced submarine veteran. Will you, as submarine captain, select a quiet patrol sector in the Marianas Islands, or choose the dangerous waters off the coast of Japan? Is the submerged daylight periscope attack best, or do you charge in on the surface at night using only radar bearing to guide you? Do you pick off the enemy with a single torpedo shot? These decisions and many more are yours to make as you take your place among the elite ranks of the SILENT SERVICE!

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.