The Citadel similar games & best alternatives

The Citadel

Web browser • 2020

Should you play it?

The Citadel is a brutal first person shooter, and a love letter to classic games such as Marathon, Doom and Wolfenstein 3d. Descend into the depths of a dark citadel, and fight through 6 Episodes and 30 levels of action packed with 6 challenging bosses. Go forth, Martyr.

What works

  • Satisfying and tactical gunplay
  • Unique anime and sci-fi aesthetic
  • Challenging and rewarding gameplay
  • Varied weapons with upgrades and alternate fire
  • Interesting lore and atmosphere

Things to keep in mind

  • Technical instability and crashes
  • Visually repetitive environments
  • Punishing death and checkpoint system
  • Somewhat sparse story
  • Platforming sections can be frustrating

What to play next

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Choose your own criteria ->

Last update: 18/09/2026