Tapocalypse
Air Fighter
Space Blaze 2
Space Boom
Scrap Kings
Air Warfare
Last War Survival Online
Merging Weapons
Red And Blue Stickman: Spy Puzzles
Law Mechs
Extreme Space Airplane Attack
Tanks 3D Online
Air Wolves
MineGuy: Unblockable
Superfighters
Lord of Galaxy
Galaxy Attack: Alien Shooter
Sky Force the Comeback
Skibidi Survivor Rush
Road of Fury: Desert Strike
Last War: Survival Battle
Zombie Strafing
Ex-Terra
12 Vengeful Ghosts
Shooter Rush
Gun Evolution
SkyBattle io
Smorgasbord Nightmare in Space!
Ninjuzi
Space Blaze
Kalikan
Five
GRN
Army Run Merge
Road Fury
Zombie Survivor Fight
Zorb
Boss Hunter Run
Snowball War: Space Shooter
Zombie Last Castle
Against the Odds
Battalion Commander 1917
Gun Builder
Atari Centipede
Nearverse
Helicopter Strike Alien Invasion
Star Fighter 3D
Zombie Last Castle 2
Zombie Hunters Arena
Stickman Warfare
Zombie Last Castle 5
Red And Blue Stickman: Spy Puzzles 2
Everything Else
Capybara Go!
Shadowhawks Squadron
Zombie Last Castle 4
Angry Flappy
BulletNico
Defender of the Base
Deul
No Flight Zone 13
Last Line
Panda Air Fighter
Cattle Crisis
Spaceship Destruction
Elliott from Earth: Space Academy
Swordsman Adventure
Atomic Space Adventure
Candy Fairy
Battle Of Tank Steel
Weapon Upgrade
Vending Machine Action 2
Shoot 'em up is a video game subgenre of shooting games. The common elements of shoot 'em up games are shooting at enemies while trying to dodge various obstacles and enemy fire. Sometimes the player is unable to move and other times the background will have a scrolling mechanic. The player must master the skill of fast reaction times, projectile aiming, and calculating a position to avoid enemy bullet patterns. The camera view is usually the top-down perspective, though it can also be a side-view perspective. Often the player pilots an spacecraft. the origins date back to 1962 when very early game developers created a space shooter titled spacewar! later, gamers would be introduced to two legendary arcade games titled space invaders (1978) and asteroids (1979). These two games brought the genre incredible popularity and began the golden age of shooter arcade games.
There are still many other subgenres especially for the shooter category because it has become difficult to classify. There are many possibilities and the evolution of shooter games means a greater mix of what is possible inside each game world. There is also a great deal of variance between player abilities, weapons, powerups, and boss fights. Some alternate subgenres have been suggested to further define the category.