Games like Observatory Defender

Envoy of Nezphere is an indie action game developed by Kailang Fu. It came out on 17-07-2018. It was published by Nezphere. Envoy of Nezphere is available on PC. The game is sold via Steam.

Sword of the Stars 2: End of Flesh is a strategy game developed by Kerberos Productions. It was originally released in 2012. It was published by Paradox Interactive. You can play Sword of the Stars 2: End of Flesh on PC.

Orange Moon is an indie, action, adventure and RPG game developed by Betelgeuse Zero. It was originally released in 2016. Betelgeuse Zero published the game. The game is rated as "Skip" on RAWG. Orange Moon is available on PC. You can purchase the game on Steam.

Beat Hazard is an indie action game developed by Cold Beam Games. It was originally released in 2010. Cold Beam Games published the game. On review aggregator Metacritic, Beat Hazard has a score of 70. Most rawgers rated the game as "Recommended". You can play Beat Hazard on Xbox 360, Linux, macOS and PC. You can purchase the game on Steam.

Galactic Arms Race is an indie action game developed by Evolutionary Games. It was originally released in 2014. It was published by Evolutionary Games. Most rawgers rated the game as "Skip". You can play Galactic Arms Race on PC. The game is sold via Steam.

CMYW is an indie action game developed by Shane Berezowski. It came out on 16-10-2015. Zen Labs published the game. You can play CMYW on PC. The game is sold via Steam.

Ellipsis is an indie action game developed by Salmi Games. It came out on 25-01-2017. It was published by Salmi Games. Most rawgers rated the game as "Meh". You can play Ellipsis on macOS, PC and Linux. You can purchase the game on Steam.

IACTURA is an indie action game developed by Merlin Beer. It was originally released in 2016. It was published by Merlin Beer. Most rawgers rated the game as "Skip". You can play IACTURA on PC. The game is sold via Steam.

3D Space Combat: Battle for Vesta is an action-simulation game developed by Insight VR. It came out on 29-12-2009. It was published by Insight Industries. 3D Space Combat: Battle for Vesta is available on iOS. The game is sold via App Store.

Just Shapes & Beats is an indie action-arcade game developed by Berzerk Studio. It came out on 31-05-2018. It was published by Berzerk Studio. The game is rated as "Exceptional" on RAWG. You can play Just Shapes & Beats on Nintendo Switch, PlayStation 4 and PC. The game is sold via PlayStation Store, Steam and Nintendo eShop.

Odd-mensional is a puzzle game developed by Alex FC and Dotto Meister. It came out on 21-02-2020. Odd-mensional is available on PC and Web. You can purchase the game on itch.io.

True Hentai Puzzle is an indie strategy game developed by BadWolf Games. It was originally released in 2018. BadWolf Games published the game. You can play True Hentai Puzzle on macOS, Linux and PC. You can purchase the game on Steam.