Monster Legends

Review by eFreeware

Most collection games ask you to pick a lane: hoard creatures, or fight with them. Monster Legends, from Social Point, tries to do both at once, and that combination is the reason it has held a large audience for years. You breed monsters, raise a city for them, and then send them into battles against other players in real time.

The premise is simple enough to explain in a sentence: hatch and train creatures, arrange them into a team, and test that team against other Monster Masters. What makes it more than a passing download is the sheer volume of things to collect and the number of systems layered on top of the basic loop. It is free to download, carries ads, and offers in-app purchases, so the question is whether the structure underneath justifies the time.

The scale is hard to ignore. The game has passed 50 million installs and sits at a 4.6 average across more than 3.6 million ratings, which suggests a lot of people have stayed past the first session. It first arrived in June 2014 and was still being updated in late 2026, so this is a game built for the long haul rather than a quick burst.

A city for creatures, and a reason to fill it

Your first job is construction, not combat. You construct a home base where your monsters live, placing habitats around it, and you also build the Breeding Mountain and Farms. These are the places where new creatures come from and where the resources to raise them are produced, so the layout of your city is effectively the engine room of everything else.

The catalog is enormous: over 900 monsters, with new ones added every week. They come in different elements and rarities, and breeding combinations are how you reach species you do not yet own. Limited-time events are another route to unusual creatures, which gives the collection a moving target rather than a fixed checklist.

As the city grows, so do the buildings available to you. Special structures such as the Library and the Monster Lab open up, and the Lab is where ranking up happens. I like that the game gives you something to do with your monsters beyond fighting: the city is a project in its own right, and it keeps the collection from feeling like a static roster.

What a session actually looks like

Once you have monsters and a place to keep them, the loop settles into a rhythm. Creatures gain levels for upcoming battles and can be ranked up in the Monster Lab, after which you choose which ones fit a team. The developer describes the roster as split between attackers, tanks and control monsters, so team building is about covering roles rather than stacking your strongest creatures together.

Power does not come from levels alone. Runes, Relics, Beasts and Talents are all ways to boost a monster's abilities, and each one adds another layer to think about before a fight. That is a lot of systems to hold in your head at once, and I would expect the early game to feel straightforward while the later game rewards players who enjoy optimizing a squad.

The battles themselves are action-packed encounters, and the multiplayer side runs in real time. Live Duels pit you against other Monster Masters directly, while the broader multiplayer mode is where trophies, rewards and League placement come from. If you want a story thread through the fighting, the Era Saga Dungeons walk through the history of the game's inhabitants as you clear them.

Teams, wars and the weekly treadmill

Playing solo is possible, but the social layer is where a lot of the long-term content sits. Joining a Team opens up exclusive events such as Wars and Marathons, and Team Chat is there so members can coordinate a strategy rather than just share a roster. For a game with this many moving parts, having other people to compare notes with is a real advantage.

The weekly cadence of new monsters and the rotating limited-time events are what keep the collection from going stale. There is always something to chase, whether that is a creature you missed the first time or a new addition you want for a specific role. That structure suits players who like having a standing goal to work toward.

The trade-off is that this is a game you keep up with rather than finish. Events come and go, Leagues reset around performance, and the monster pool keeps expanding. I would expect the most satisfied players to be the ones who enjoy the routine itself, not those looking for a story with an ending.

What it costs, and what the ads mean

Monster Legends is free to download and carries ads. It also includes optional in-game purchases, and the developer notes that some of these involve random items, with drop rates published inside the game. That is a more transparent setup than you often see, and the drop-rate information being available in-game is the detail I would point anyone toward before spending.

The purchases are described as optional. That is a sensible option for anyone setting the game up for a younger player, particularly given the Everyone 10+ rating.

I would treat the ads and the random-item purchases as part of the deal rather than an afterthought. Knowing that going in makes the experience easier to judge on its own terms.

Where the commitment shows

The biggest thing to weigh is time. With over 900 monsters, weekly additions, multiple upgrade systems and events that run on their own schedule, Monster Legends rewards regular play and punishes long absences. The developer's own pitch is about becoming the top Monster Master, which tells you the game is built around climbing rather than completing.

The depth cuts both ways. Runes, Relics, Beasts and Talents give dedicated players plenty to master, but they also mean a new player has a lot of terminology to absorb before team building feels natural. The game is not shy about layering systems, and that is either the appeal or the obstacle depending on what you enjoy.

There is also the nature of real-time duels. Facing other players directly is more exciting than grinding against scripted opponents, but it means your results depend partly on who you are matched with. I would expect the League structure to sort that out over time, though the early duels can be uneven while your roster is still thin.

A long-haul pick for collectors who like to fight

Monster Legends does something specific and does it at scale: it gives you a city to build, a collection to grow and a real-time arena to test it in. The breeding system ties the collection and the combat together, so the creatures you raise are the creatures you fight with, and the weekly additions mean the pool never quite settles.

It is best suited to players who enjoy routine progression, team coordination and optimizing a squad over months rather than days. If you like the idea of joining a Team, chatting strategy and chasing League placement while your city fills up, this is built for you. The free download, the ads and the optional purchases are all part of that package.

For anyone who wants a strategy game with a defined end point, the open-ended structure will feel like a commitment rather than a feature. But for the audience it is aimed at, the combination of breeding, building and dueling has clearly worked for a very long time, and the numbers back that up.

What's new in version 20.4.1

Bug fixes and performance improvements.