Space shooter - Galaxy attack

Review by eFreeware

Plenty of mobile shooters ask for a few spare minutes and hand back a burst of noise and color. The trouble is finding one that keeps giving you a reason to come back after the first week, rather than running out of things to shoot. Space Shooter: Galaxy Attack, from Unicorn Studio Official, is built around that idea: a galaxy under attack, a ship under your thumb, and a long campaign of alien waves to clear.

It is a free arcade game with ads and in-app purchases, rated for Everyone. The install numbers are the first thing that stands out: more than 100 million installs and a 4.8 average across roughly 1.92 million ratings. That kind of scale suggests a game that has settled into a rhythm over the years, and it has had time to do so, arriving in April 2017 and still being updated, most recently in late September 2026.

The premise is deliberately familiar. Alien invaders have broken your squad, and you are asked to take a ship out to protect the galaxy and the asteroids around it. What matters is whether the shooting underneath that setup holds attention, and the developer's outline suggests a game that leans on volume, upgrades and a competitive layer rather than a single clever twist.

What gives this one staying power

The campaign is the backbone. There are more than 200 levels, each one a screen full of alien invaders to work through, and the developer describes the missions as endless shooting. That is a lot of content for a free arcade game, and it means the difficulty curve can stretch across weeks rather than an afternoon.

Bosses are positioned as the set pieces. They are described as epic and huge, and the advice is to pick the right ship and strategy for each one. In practice, that turns boss encounters into a puzzle as much as a reflex test, since the ship you bring matters as much as how well you dodge.

The presentation is part of the pitch too. The developer promises stunning designs, lighting and special effects, and for a genre where the screen is often crowded with bullets and debris, that visual clarity is doing real work. A shooter like this lives or dies on whether you can read the screen when it fills up.

Sliding, dodging and shooting

Control is kept simple. You slide your finger to move the ship and dodge incoming fire, which is the standard approach for the genre and keeps the focus on positioning rather than complex inputs. The skill is in reading patterns and finding the gaps.

Power-ups and boosters are there to help you push through harder stretches. Used well, they can carry you past a level that has been giving you trouble, and they add a layer of resource management on top of the shooting.

Between missions, coins and gems go into upgrading or evolving your ship so it can stand up to the larger enemies. You also choose which fighter to fly, building a small fleet over time. That progression loop is what turns a series of short levels into something you keep returning to, and it is the part that will decide whether the game holds you past the first few sessions.

Flying against other players

There is a competitive side as well. The game includes online PVP shooting and co-op play with a friend, so you can gather a team rather than flying solo. A global leaderboard lets you put your name up against everyone else, which gives the upgrades a second purpose beyond clearing the campaign.

The social layer is more than many arcade shooters offer. For players who like a score to chase, the leaderboard is the obvious hook; for those who prefer to work through levels at their own pace, it is easy to treat as optional.

Daily quests, a lucky wheel and free gems give a reason to check in regularly. These are small rewards, but they feed the upgrade system, so a few minutes each day can add up over a longer stretch of play.

Who this fits

This is a game for players who want short, repeatable shooting sessions with a clear sense of progress. If you like the idea of nudging a ship around a screen, clearing waves, and gradually building up a stronger vessel, the structure here is built for exactly that.

It also suits anyone who enjoys a light competitive edge. The PVP mode and global leaderboard give you something to measure yourself against, and the co-op option means you can bring a friend along rather than always playing alone.

The free price and broad age rating make it easy to try. Ads and in-app purchases are part of the package, so it is worth going in knowing that the game is supported that way, but there is a full campaign to work through regardless.

The bottom line on Galaxy Attack

Space Shooter: Galaxy Attack is a well-established arcade shooter with a lot of content behind it. More than 200 levels, boss fights, ship upgrades, PVP and a global leaderboard add up to a game that can fill a few minutes or a longer session, and the 4.8 average across nearly two million ratings suggests it has done so for a large audience.

The trade-offs are the usual ones for a free arcade game: ads and in-app purchases are present, and the upgrade loop is central to how you progress. If you want a shooter you can pick up and put down without much commitment, this is a reasonable fit. If you are looking for something with a more complex control scheme, this is not trying to be that.

For anyone who enjoys classic arcade shooting with a modern layer of progression and competition, it is easy to recommend trying. The install base and update history suggest it is not going anywhere soon.

What's new

- New Mini Event Mid Autumn. - Fix some bugs.