F999

STELLA-UG Arcade

Enter the digital matrix in F999, a premium physics-based arcade puzzle

Rating: 4.2; 6 ratings
Downloads: 100+; on Google Play
Price: Free; No in-app purchases
Updated: Jun 17; 2026 · v1.3.0

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About F999

Enter the digital matrix in F999, a premium physics-based arcade puzzle that will test your reflexes and strategic thinking. Welcome to the core system, where a 3x3 gravity well awaits your command f9999. As glowing geometric data blocks shoot into the arena, you must use swift, precise swipes to deflect and guide them into the nine available slots. When matching blocks collide within the same grid space, they combine into higher-tier elements with deeply satisfying kinetic explosions. Manage the chaotic flow of data and prevent the grid from overflowing in this high-octane cyber challenge.

Harvest Fusion Cores as you master the grid and visit the Blackmarket to upgrade your visual experience. Unlock incredibly sleek new block shapes like plasma spheres and cyber hexagons, along with vibrant neon grid colors. F999 is meticulously engineered for absolute performance, featuring a lightning-fast, distraction-free interface that runs flawlessly on any device. Prove your processing power, unlock legendary System Records, and experience the ultimate geometric fusion puzzle.

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App details

F999 is a free Arcade app for Android with 100+ installs on Google Play and a 4.2/5 average rating from 6 ratings. It was released on May 5, 2026 and last updated on June 17, 2026. It's developed by STELLA-UG. It requires Android 7.1 or later.

Category: Arcade
Rating: 4.2 / 5 (6)
Installs: 100+
In-app purchases: No
Ads: No ads
Version: 1.3.0
Requires Android: 7.1
Content rating: Rated for 3+
Released: May 5, 2026
Last updated: June 17, 2026
Developer: STELLA-UG

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Listing score

Our ASO checklist, run on this Google Play listing.

Grade C

Number of ratings (6): More ratings make the average more convincing.
Title length (4 / 30): There’s room for a keyword after your brand, e.g. “Brand: What it does”.
Average rating (4.2): Fair. Getting above 4.3 helps both conversion and ranking.

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Alternatives to F999

Looking for apps like F999? Here are 6 similar Android apps on Google Play. The highest rated is Highrise Heroes Word Challenge (4.2/5).

F999 vs. alternatives
App	Rating	Price	Installs	Last updated	Compare
F999	4.2 / 5	Free	100+	Jun 17, 2026
Cawi Sudoku Premium: Offline	–	0.99 USD	10+	Jul 1, 2026	Compare
Cube_Vegas	–	1.49 USD	10+	Apr 3, 2026	Compare
Blast & Smash: pop joy cubes	3.9 / 5	0.2 USD	10,000+	Jan 25, 2026	Compare
Highrise Heroes Word Challenge	4.2 / 5	3.49 USD	10,000+	Apr 26, 2022	Compare
Neon Bubble Clash	–	0.49 USD	10+	Dec 30, 2025	Compare
Neon Tap Rush	–	0.49 USD	50+	Jan 25, 2026	Compare

Compare F999 with the top alternatives: ratings, updates, ASO score and keyword gaps →

F999

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About F999

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Alternatives to F999

Similar apps on Google Play