SENTINEL 519: SAGA - GENESIS

4.8
39 reviews
Content rating
Teen
10K+
Downloads
Content rating
Teen
Violence, Blood
Learn more
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About this game

A PREMIUM OFFLINE SCI-FI SHOOTER. NO ADS. PURE ACTION.

The "SENTINEL INVADERS" expansion is now live! Jump into the void of space for a fast-paced Mini Arcade Mode experience.

* Survival Challenge: Face down a wave of enemies and a mighty boss in a classic shooter style test of skill.
* New Weapons: Master physics-based weaponry like the "Hydro-Cannon" and deployable Energy Shields.
* Global Leaderboards: Compete for the high score and prove you are the best SENTINEL in the galaxy.

LIVE THE STORY. THE SAGA BEGINS.

You are Sentinel 519, a battle-hardened corporate soldier thrown into a mystery far beyond your assignment. When a routine mission is diverted by an unknown distress signal, you will unravel the secrets of an ancient war.

SENTINEL 519: SAGA - GENESIS is a compact, story-driven action adventure that respects your time and your wallet.

KEY FEATURES:

* NO ADS: Absolutely no ads. Enjoy a true premium mobile gaming experience.
* OFFLINE SCI-FI ACTION: No internet required. Play the full Story Campaign or the new Arcade Mode anywhere, perfect for your commute.
* TWO WAYS TO ENJOY:
- Story Mode: A narrative-driven adventure designed to be completed in a single, action-packed evening.
- Mini Arcade Mode: Infinite replayability with high-score chasing combat. Acquire 2 new achievements specific to SENTINEL INVADERS!
* FULL CONTROLLER SUPPORT: Experience seamless gameplay with your Bluetooth controller. The game supports full gamepad navigation for menus and combat. Play your way!
* STRIKING VISUALS: Immerse yourself in a unique sci-fi world, featuring a bold low-poly art style enhanced with cel-shading.
* SELECT 2 CAMERA VIEWS: Play the entirety of the Story Mode from either the 3rd Person or Top-down view. It is your choice! Choose your perspective!
* GOOGLE PLAY INTEGRATION: Climb the Global Leaderboards and hunt for every Achievement.

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JOIN THE SAGA:

Share your feedback: https://forms.gle/MWKrddNkN26ocVKX8
Instagram: https://www.instagram.com/appybearstudio/
Threads: https://www.threads.com/@appybearstudio
YouTube: https://youtube.com/@appybearstudio
BlueSky: https://bsky.app/profile/appybear.studio

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HEALTH WARNING:
This game contains flashing lights that may make it unsuitable for people with photosensitive epilepsy or other photosensitive conditions. Player discretion is advised.

DEVICE REQUIREMENTS:
To enjoy SENTINEL 519: SAGA - GENESIS at its best, a device with modern specifications is recommended. Players on older hardware may experience performance issues.
Updated on
Jun 7, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Personal info and 4 others
This app may collect these data types
Location, Personal info and 4 others
Data is encrypted in transit

Ratings and reviews

4.8
37 reviews
The Electronic Punk
October 29, 2025
This is definitely something I'll be coming back to once the new episode releases. I was a little disappointed with how short it was, but I really should've looked harder at the title! A small critique I have would be the windows you get when parrying the Knight and Slaughterer are a little too short for how much health they have, but that's about it. Hope this gets bigger with us mobile enthusiasts.
2 people found this review helpful
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Appy Bear Studio
October 29, 2025
Thank you for the 5-star review and awesome feedback! We're passionate about bringing premium experiences to mobile enthusiasts like you. You're right, this is the 'Genesis', a short, compact story to setup a larger saga! Great note on the Knight/Slayer parry windows for our next combat balance pass. Thanks again for the amazing support!
Gido Gonzalez
October 26, 2025
Phenomenal game! The graphics are truly stunning, and runs incredibly. The optimization is amazing. Major props to the devs! I barely have complaints. Story wise, it's very interesting. The games fun too. 😁 Though I do have a small nitpick. The lack of a jump button. I know that adding a new mechanic is not an easy task but I strongly feel that it would help the flow combat immensely. The game feels a tad too flat, maybe even restricting without it. -Best wishes, the Jump Button Advocate
2 people found this review helpful
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Appy Bear Studio
October 26, 2025
The Advocate returns! Thanks for the phenomenal 5-star review! We're thrilled you love the 'stunning' graphics and 'incredible' performance, a ton of effort went into optimisation! And message received, Advocate! Looking into how a jump button could best fit into the game design for future updates. Thanks again for the fantastic support.
Josh Potter
April 8, 2026
YAY!!! The text is fixed but now I remember another problem the X Button in the text dialogues is too hard to press I have to keep pressing it until it registers that I have pressed it also that is way too many enemies for a first fight I do see there are 2 or 3 sliders for that but it's not very clear what does what sorry also is there a chance 1st Person is in development and graphics settings as well as everything seems to have a blurry fuzzy effect to it
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Appy Bear Studio
April 8, 2026
Awesome the text is fixed! I'll look into the X button. Under 'Optimise', you can lower max enemies and the spawn rate (default 1-2s). 1st person is a cool idea! I'll see if it's possible! The "blur" is from optimised render scaling to run on lower spec devices but I'll look into adding graphics settings. Thanks for playing! đŸ»

What’s new

The Epilogue has been translated!

The entire main campaign for SENTINEL 519: SAGA - GENESIS is now playable in Spanish from start to finish.

Enjoy! đŸ»