Sentinel 2600 box art

Atari 2600 · Shoot 'em Up / Action

Sentinel

Deep cut

SystemAtari 2600
GenreShoot 'em Up, Action
DeveloperAtari
PublisherAtari
Players1 player
CommitmentQuick session (Under an hour, or endless arcade fun)
LegacyDeep cut · legacy score 2

Released for the Atari 2600, Sentinel is a shoot 'em up developed by Atari. It blends shoot 'em up and action elements.

Atari also made E.T. the Extra-Terrestrial, Combat and Asteroids for the 2600.

Sentinel is a single-player game, so it's one to enjoy at your own pace.

Pick it if…

  • you want to fight, blast and test your reflexes
  • you have time for a quick session (under an hour, or endless arcade fun)
  • you've played the 2600 hits and want something less obvious

Maybe skip it if…

  • you dislike high difficulty and screens full of bullets
  • you are looking for something to play with friends

What playing Sentinel is like

Shoot 'em ups (shmups) put you in a ship facing waves of enemies and bullets. Runs are short and intense, and the goal is to survive, collect power-ups and push your high score.

Tip for newcomers: Focus on your ship's small hitbox rather than the flood of bullets, and learn which power-ups suit each stage. Most shmups are designed to be replayed many times.

Sentinel gameplay screenshot on 2600
In-game screenshot (2600)

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Obelix 2600 · 1983 · Shoot 'em Up Deep cut
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Phoenix 2600 · 1980 · Shoot 'em Up Classic

Playing 2600 games today

Most 2600 games are built for short, score-chasing sessions, which makes them perfect for a quick nostalgia hit. Original hardware is cheap and plentiful, the Atari 2600+ reissue plays original cartridges on modern TVs, and official collections such as Atari 50 bundle many first-party classics.

Sentinel FAQ

Who made Sentinel?

It was developed by Atari.

Is Sentinel multiplayer?

No. Sentinel is a single-player game.

How long does Sentinel take to play?

As a shoot 'em up, Sentinel typically falls into the "Quick session" category: under an hour, or endless arcade fun. Your time will vary with skill and how much you explore.

Read more about Sentinel on Wikipedia. Facts on this page are compiled from the open libretro database and Wikidata; "legacy score" reflects how widely a game is documented across Wikipedia's language editions. Spotted an error? Let us know.

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