Thief1981

Metroid Fusion is a side-scrolling action-adventure game that combines exploration, combat, and progression within a structured environment. Players navigate distinct sectors, acquire new abilities, and unlock access to previously restricted areas as they advance. The game emphasizes guided objectives alongside ability-based traversal, with a focus on atmospheric tension, evolving threats, and progression through upgrades.

Maneuver your humanoid through the electrified mazes of robot filled rooms. You many kill off the first group of robots but initial success does not mean survival...future groups begin firing at your! Added danger lurks when Evil Otto enters. He can jump the maze walls and squash you if you linger too long!

Contra (also known as Gryzor in Oceania and Europe), is a 1987 run and gun action game developed and published by Konami originally released as a coin-operated arcade game on February 20, 1987. The game had multiple ports, including for various computer formats. Several Contra sequels were produced following the original game.

Moving from one room to the next within the studio/arena, players have to shoot down hordes of enemies as they advance from all sides, while at the same time collecting weapons, power-up items, and assorted bonus prizes until a final show down with the show's host where you are finally granted your prizes, your life and freedom. One of the enemies is fat and is named Mr. Shrapnel who roams aside of the walls of some rooms and after a short period of time he explodes.

In 2084, man creates a species of super-advanced cyborgs known as Robotrons. Recognizing the imperfect nature of their creators, the Robotrons conclude that the inefficient human race must be exterminated. In Robotron: 2084, only you and a single family of clones remain. If mankind is to survive, you must destroy the Grunts, Brains, Enforcers, and Tanks - but avoid the indestructible Hulks at all cost. Can you withstand wave after wave of android invasion and rescue Mommy, Daddy, and Mikey... before it's too late?

The time bomb is set. It's the only sure way to get rid of these aliens. For good. They're vile. Vicious. And villainous. And they've infested our outcolony. They're holding hundreds of inhabitants hostage. Some of them your friends. So get in there. And get blasting. Inside, you'll find state-of-the-art weaponry. It's yours for the taking. There's sector after sector to purge. Each more intricate than the one before it. And there are Super Aliens to confront. Each more hideous than the one before it. Get the hostages out. And get as many aliens as you can. Before the blast gets all of you.

Vertically scrolling shooter arcade game developed by Takumi Corporation and published by Capcom on their CPS-2 arcade system board and ported later that year to the Dreamcast console.

Threshold is a typical shoot 'em up that places the player's spaceship at the bottom of the screen where he has to fend of the enemy. If the player misses an enemy and he reaches the opposite side of the screen he will reappear on the other side of the screen again. This goes on as long as the player has destroyed all enemy ships and the game progresses into the next stage with enemies approaching in a different attack pattern. Needless to say that contact with an enemy projectile or an enemy itself results in losing a life.