Games like OpenTyrian

Here are some great alternatives to OpenTyrian by Gerhard Stein :
Battlespace Retro: arcade game
Battlespace Retro: arcade game
★4.1
Pixel Craft: Retro Shooter
Pixel Craft: Retro Shooter
★4.7
Raiden Legacy
Raiden Legacy
★4.6
Power Manga
Power Manga
★4.5
Retro Shooter : Last Mouse
Retro Shooter : Last Mouse
★4.3
Kosmik Revenge
Kosmik Revenge
★3.9
Ys Chronicles 1
Ys Chronicles 1
★3.2
Alien Shooter 2 - Reloaded
Alien Shooter 2 - Reloaded
★4.6
Order of the Metal Glove
Order of the Metal Glove
★3.6
Ooga Booga: Troubles in Time
Ooga Booga: Troubles in Time
★4.8
Shooter Galaxy
Shooter Galaxy
★4.2
Arcade Mayhem Shooter
Arcade Mayhem Shooter
★4.4
Starscape: Rogue-like Shooter
Starscape: Rogue-like Shooter
★4.4
Dariusburst -SP-
Dariusburst -SP-
★4.3
Air Attack
Air Attack
★4.4
Arcade games - play Minigames
Arcade games - play Minigames
★4.6