Games similar to Alpha Mission II:

"Inspired by BioShock and System Shock 2, Void Bastards is a revolutionary new strategy-shooter that will test your wits as well as exercise your aim. Can you lead the misfit prisoners of the Void Ark through the derelict spaceships and myriad dangers of the Sargasso Nebula?"

"Take a deep breath..." Try to remember: a girl, a chair, a bomb. Just keep... calm. Follow the voice into the depths of your memory. Relax... and search for the darkest memories in the deepest recesses of your mind. Can you find her? The clock is ticking... And this is just a part of the treatment.

Pawarumi is a modern shoot’em up set in a retro futuristic sci-fi pre-Columbian universe. You’ll take control of the almighty ship Chukaru and its three unique weapons! Shoot wisely to either do double damage, heal yourself or charge your Super Attack!

Metal Slug is a 1996 run and gun arcade video game originally developed by Nazca Corporation and released by SNK for the Neo Geo MVS. It is the first installment in the eponymous series. Set in 2028, players assume the role of Peregrine Falcon Strike Force soldiers Marco Rossi and Tarma Roving on a fight against the Rebel Army led by Donald Morden and overthrow his coup d'état to prevent a New World Order.

Compared to DonPachi, DoDonPachi is generally known for introducing new gameplay elements while improving or changing existing ones. The overall background of the game, unlike following sequels, remains more or less centered around a supposed invasion by a mysterious race of mechanized aliens, which the player is called to face throughout its run. However, more sinister and shocking secrets lie beneath the surface, accessible only to those brave and skilled enough to clear the entire game.

DonPachi is a 1995 vertical manic shoot-'em-up originally in arcades and was the first game from the developer Cave. Settings are mainly woodland and enemies are military vehicles and robots, culminating in the final boss, a huge robotic bee. One of three weapon configurations is chosen at start and then leveled up through dropped power-ups. DonPachi was ported to the Sega Saturn and Sony Playstation in 1996.

Raiden consists of eight vertical scrolling missions where the player maneuvers the Raiden craft dodging and destroying enemy robots, buildings, ground targets, and aircraft. There are bombs and missile powerups as well as collectable medals which add to the score. When player dies, the fighter's fragments become projectiles that damage enemies. After defeating the Stage 8 boss, the mission is completed, and player receives 1 million points for each completed loop. Afterwards, it will start back to Stage 1. This time around, enemies shoot faster and at a more rapid rate.

Galaxian is a shooter arcade game developed by Namco in 1979. It was released by Namco in Japan and a few months later by Midway Games in North America. The game was developed to compete with Taito Corporation's Space Invaders, released a year earlier, and featured a similar space theme. The player controls a space ship in the bottom part of the screen and shoots at enemies descending from the top of the screen. The game was received very well by the public and has continued to be a game with a competitive community to this day. It was followed by a successful sequel called Galaga in 1981 and two less known sequels called Gaplus in 1984 and Galaga '88 in 1987. Galaxian was one of the most popular games in the golden age of arcade video games.

Moon Cresta is an arcade game released in 1980 by Nichibutsu. A moving starfield gives the impression of vertical scrolling, but the game is a fixed shooter in the vein of Namco's Galaxian. Incentive Software published a version of this arcade game for many 8-bit home computers of the time. Dempa also released a port of both Moon Cresta and Terra Cresta for the X68000. It was also released on the Wii Virtual Console in Japan on March 9, 2010 and PlayStation 4 (Arcade Archives) in 2014.

A shoot-'em-up that was originally released in Japan under the Simple 1500 Series Banner and later released in the US as a budget title by A1 Games through Agetec.