Killer Bees
The Game: You control a solitary swarm of “good” bees, trailed by a couple of handy ray guns on the same vertical axis. The game starts out with a bunch of dim-witted Beebots bumbling around the screen, which you can sting with your bee swarm until the ‘bots slow down and finally expire, marked by a rather grim little tombstone! This probably sounds easy enough, but there are killer bees from outer space emerging from hives around the edge of the play area, and when their swarms collide with your swarm, you lose bees. The only defense against the killer bees is a pair of ray guns, which have to recharge after every use. (North American Philips, 1983)
Memories: Another example of how Philips might have revised existing Odyssey2 games for their new platform, Killer Bees winds up being another example of how ungraceful the transition could’ve been. [read more]
The Game: Four robotic tanks search methodically through a maze, trying to hunt you down. If you wind up in a straight line across or above/below the robot tanks, they will fire, even if a maze wall is in the way. Your job is to evade their fire, use the robots’ logic against them (i.e. try to get one tank to shoot another just because you’re in a straight line with them), or sneak up from behind and destroy them. Destroyed tanks leave a radioactive crater that you must avoid for the rest of that round; you advance to the next round by eliminating all of the tanks without being shot yourself. (Philips, 1983 – unreleased prototype)
The Game: The Green Goblin and his henchmen are terrorizing the city once more, and it’s up to Spider-Man to restore order. But the odds are against him: he can only attach his web to the surface of the building, naturally, but the 
The Game: As an intrepid, pith-helmeted explorer, you’re exploring King Tut’s catacombs, which are populated by a variety of killer bugs, birds, and other nasties. You’re capable of firing left and right, but not vertically – so any oncoming threats from above or below must be outrun or avoided. Warp portals will instantly whisk you away to other parts of the maze (though this doesn’t necessarily mean safer). Gathering all of the treasures and keys will allow you to open the vault at the end of each level…which leads to the next, and even more difficult level. It’s like The Mummy, only much more entertaining. (Parker Brothers, 1983 – unreleased prototype)
The Game: As the pilot of a lone space cruiser, you must try to clear the spaceways of a swarm of pesky and relatively harmless drone UFOs, but the job isn’t easy. You can ram the alien ships with your ship’s shields, destroying them (but forcing your shields offline for a few precious seconds during which anything could collide with your unprotected ship and destroy you), or shoot them (which also forces your shields down for a recharge). To that screenful of bite-sized chunks o’ death, add an unpredictable Killer UFO that likes to pop in and shoot at you, and suddenly being an interstellar traffic cop ain’t so easy. (Philips, 1983)
The Game: It’s a cross-country motorcycle race, and you’re at the handlebars. Avoid other bikes, stay within the traffic markers, and be alert to constantly changing lighting conditions and weather (this race is 24 hours a day, and the days seem awfully short). (Philips, 1984)
The Game: How high can you go? Help Jumpman (Mario) save Pauline from Donkey Kong’s clutches by climbing ladders and avoiding barrels. (Ocean Software, 1986)
The Game: You’re an intrepid X-Wing pilot participating in the last-ditch Rebel attempt to destroy the Death Star – before it destroys the Rebel base on Yavin IV. TIE Fighters try to intercept you, but you can destroy them (as well as use your own lasers to blast their incoming fire out of the sky). Then you move in to attack the Death Star itself, with its incredibly hazardous system of gunnery towers and bunkers. Once you’ve gotten past the surface defenses, you dive into the trench that will lead you to an exhaust port which is the only means of destroying the Death Star – but there are defenses in the trench as well, and your deflector shields can only take so much… (Domark / Zeppelin Games Ltd., 1988)
The Game: Darkness has fallen anew upon Britannia, and Lord British calls for your service again. You start out alone, accumulating traveling (and fighting) companions along your journey, striving to live by the Eight Virtues that govern conduct in the kingdom. Along the way, numerous creatures, both evil and simply pesky, challenge you. As you go forth on the quest, you must also collect the mantras of each Virtue, travel to the corresponding Shrines, and meditate there until you reach enlightenment. With enlightenment and experience come the strength to rid Britannia of evil – but beware the dark side… (Sega / Origin Systems, 1989)