Popular games published by company Zircon International

In this slot machine simulation, the player can choose the starting purse (from 1-99 USD) and then bet on each spin of the slot reels. The game offers two modes: Random play lets the wheel spin and then stop randomly, and select play lets the player choose when to stop each wheel at a time.

A simulation of the five-card draw poker variant. There is a computerized dealer and two more players (human or computer-controlled), and each one is dealt five cards. The players then take turns either calling or raising a bet (of up to $25) or, if they don't like their cards, they can fold. Once that round of betting is done, players can then choose to discard up to three of their cards in exchange for new ones, in an attempt to make a better hand. Another round of betting then takes place and, after that, all the players that didn't fold must show their cards. Whoever has the highest hand wins all the money in the pot.

In Galactic Space Wars, the player controls of a fighter spacecraft with the sole objective to find and destroy enemy space ships. The players takes a first person perspective from inside the cockpit searching the vast area of space to locate enemy craft. Once one is located, players try to quickly fix their laser's sight on the enemy and shoot it. If the enemy stays on the screen for too long, it will fire one shot at the player's ship and score a hit. There are four different enemy ships, each worth a varying amount of points. Players are given a limited amount of time to destroy as many ships as possible, while trying not to let the enemy ships fire back. Lunar Lander is inspired by the same titled arcade game Lunar Lander. Players pilot a lunar lander and attempt to have a soft landing on a platform. The lunar lander has a limited amount of fuel to maneuver around, thus adding to the challenge. Players must gently and smoothly lower the lander onto the platform, as coming down too fast or missing the platform crashes the lunar lander. There is also a timer keeping count of the amount of time it takes for the player to land. The objective is to land the craft in the least amount of time possible.

In this Space Invaders variant, the player controls a gun turret at the bottom of the screen and fires missiles at incoming alien ships. The turret can move both left and right and hide behind three protective barriers. The alien invaders move left and right, fire missiles at the player, and slowly approach the planet surface - if they land, the player loses the game. Every once in a while, an alien mothership will fly across the top of the screen and shooting it will give the player extra points. The goal of the game is to destroy all alien ships in each attacking wave and score as many points as possible. The game ends when players lose their three lives.