Ant Legion: For The Swarm

Review by eFreeware

Ant Legion: For The Swarm is a free strategy game from 37GAMES, released in May 2022 and rated Everyone 10+. You take charge of an ant leader who receives unusual power from a mantis, then build a colony below ground and lead its armies above it. The premise is what first catches my attention: most strategy games put you in charge of humans or fantasy kingdoms, and this one asks you to think like an insect instead.

The scale is hard to ignore. The game has passed 10 million installs and holds a 4.6 average across more than 126,000 ratings, which suggests a large and reasonably satisfied player base. It is free to download and shows no ads, though it does offer in-app purchases. For anyone who likes the idea of a colony builder with a military edge, that combination is a fair starting point.

What I find most promising is the mix of two things that usually live in separate games. There is the quiet, planning side of laying out an underground fortress, and there is the louder side of hatching, training and sending ants into battle. The game does not seem to pick one and ignore the other.

Ants as the subject, not just the theme

The developer has leaned into the natural world rather than treating ants as a joke. The game includes thousands of HD ant photos gathered from around the globe, licensed from natural science photography sites. That is an unusual thing to find in a strategy title, and it gives the whole package a documentary streak that most base builders lack.

I would expect that material to appeal to players who already find insects interesting, or to parents looking for a game that at least points toward real biology. The developer describes learning about the natural world as part of playing, which is a bold claim for any game to make, but the photographic library behind it is a concrete feature rather than a slogan.

It also sets the tone. A game that shows you real ant species before asking you to breed and command them feels different from one that invents creatures freely. That grounding is the main reason I would give this a look over a generic strategy release.

Building the colony below ground

The base-building side is where most sessions will start. You expand a colony and develop an underground fortress, planning how it grows and putting builders to work. The developer frames ants as the best builders in nature, and the game follows that idea by making construction a central activity rather than a side menu.

What appeals to me here is the layout decision-making. An underground base implies chambers, routes and priorities, so there is room for players who enjoy optimizing a space and thinking a few steps ahead. It is the sort of system that rewards patience more than reflexes.

Resources come from the world around the colony. You gather water and food, and you deal with predators that threaten what you have stored. That turns the base into something worth defending rather than a static screen, and it ties the building side directly to the combat side.

Hatching, training and fighting

The military layer runs on ants collected from all corners of the world. Ants hatch, grow into different types, and become soldiers for your legions. Variety matters here, because different ants presumably fill different roles in a fight.

Combat is framed around resources and territory. You slay predators, protect your stores, and compete for the last tree stump, which the game treats as the ultimate prize. The developer sums the whole thing up as survival of the fittest, and the structure supports that: growth is tied to winning contests rather than simply waiting.

The most recent update added a random matchmaking mechanism to Conquest and other modes, along with new items in the skin and collection exchange shops and a Guardian Deity collection called Dessert Party. Speedups now refund any extra ones you used. These are incremental adjustments, but the matchmaking note suggests the competitive side is being actively tuned.

I would expect the hatching and training loop to be the part that keeps people coming back. There is a clear progression from a single ant to a trained legion, and the game gives you several ways to push that forward at once.

Alliances carry the long game

The social side is not optional decoration. The developer is direct about it: build alliances to survive and thrive, and ensure survival through cooperation. The swarm is the unit that matters, not the lone colony.

Coordination with allies, shared goals and mutual defense are presented as the way to last, which means players who enjoy guild-style organization will get more out of it than those who prefer to work alone.

For me, this is the part that decides whether the game holds attention over months. Base builders can run out of things to do; a game that pushes you into a group gives you reasons to log in beyond your own construction queue.

Who this colony is built for

This is a game for players who like strategy with a management layer underneath it. If you enjoy planning a base, deciding what to build next and then watching those choices pay off in battle, the structure here lines up well. The photographic side gives it an extra hook for anyone curious about real ants.

It also suits people who play in groups. Alliances, cooperation and competition for territory are central to how the developer describes the experience, so someone who joins an active group will find more to do than someone who treats it as a solo project.

The game is free with in-app purchases available, and it carries an Everyone 10+ rating, so it is approachable for younger players as well as adults. The fantasy framing around the mantis and the mutation story keeps the tone light even when the mechanics get competitive.

A colony worth settling into

Ant Legion: For The Swarm takes a familiar strategy formula and gives it an unusual subject. The combination of an underground base, hatched ant legions, resource battles and alliance play is coherent, and the real ant photography gives it an identity that is hard to mistake for anything else.

The caveats are the ones that come with the genre. It is free but offers in-app purchases, and the emphasis on alliances and competitive modes shapes the experience. Those are structural choices, not flaws, but they shape who will enjoy it.

If you like base building and want a strategy game with a biological twist, this is an easy one to try. If you prefer tight solo campaigns with a definite ending, the swarm will feel like a lot of company. For everyone else, the 4.6 average across 126,000-plus ratings suggests the colony is in good health.

What's new in version 7.1.204

The new update is now available! [New Collection] Added Guardian Deity collection: Dessert Party. [New Content] New items added to the Skin and Collection Exchange Shops. [New Optimization] Quick Speedup will return extra speedups used. [New Optimization] Added random matchmaking mechanism to Conquest and other modes.