Galatic Attack vs Sudoku51
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Galatic Attack
Defend the galaxy from relentless alien invaders in this retro arcade shooter. Utilize twin drone firepower against overwhelming odds in fast-paced, action-packed gameplay. Experience classic shoot'em up thrills with a unique punk rock soundtrack.
- Save the galaxy from invaders
- Twin shooting attack drone
- Overwhelming enemy numbers
- Retro gaming experience
- Quick fire action
- Acclaimed punk rock soundtrack
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Galatic Attack, Retro shoot'em up arcade game. Your task is to save the galaxy from the hordes of attacking invaders. You have far superior fire power from your twin shooting attack drone but are greatly out numbered by these tough little space invaders. Featuring the music of acclaimed alternative punk rock band “RUN off the static”. Retro gaming at its best with quick fire action and lots of invaders to destroy.
Sudoku51
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This game brings to you the classical sudoku with a space theme and new variations of the game that will challenge your mind, concentration and endurance.
Screenshots
Verdict
The clearest difference is ads: Sudoku51 at none against Galatic Attack's shown. Galatic Attack's advantage is iOS requirement (13.0 vs 17.6). On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Galatic Attack ships an update every 19 months, Sudoku51 every 14 months. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.
| Parameter | Galatic Attack | Sudoku51 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (14 ratings) — better | — |
| Positive reviews | 57.1% of reviews | — |
| Number of ratings | 14 — better | — |
| Update frequency | Every 19 months | Every 14 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 60 MB | 9 MB |
| Age rating | 9+ | 4+ |
| Developer | Galatic Droids | Herbert Caller |
In-app purchases
Galatic Attack
No in-app purchases
Sudoku51
No in-app purchases
Questions
Is Galatic Attack free?
Is Sudoku51 free?
Do Galatic Attack or Sudoku51 have ads?
Which is updated more often, Galatic Attack or Sudoku51?
Other comparisons
