A game engine is the heart of a game. It combines graphics, physical laws, sound, and character behavior into a single living system.
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In 2025, the Steam library exceeded 100,000 titles, and every minute on Reddit there is a discussion about “What to play tonight?” It’s easy to get lost in the huge catalog: which genre should you choose so that the game really hooks you and doesn’t get boring after half an hour?
We, the KISS Software team, together with our leader and expert Yevhen Kasyanenko, have prepared a lively guide to the most popular genres without academic tables and dry definitions – only clear explanations, real examples, and the latest trends.
“The genre of online and computer games is a set of emotions and mechanics. Understanding genres helps both players and developers, because if you miss the audience’s expectations, you lose the market and potential customers,”emphasizes our specialist.
The PC market is held up by several heavyweights — genres without which it would be difficult to imagine the Steam storefront or the top of Twitch. Below, we will briefly analyze each of them in essence — just the gist, gameplay, and a couple of examples to make it clear why players love them.
Action is when your fingers are faster than your thoughts, and the outcome of the battle is decided in a fraction of a second. This includes such popular subgenres as:
Action is for those who love the thrill, the challenge, and don’t mind breaking a sweat behind the keyboard or gamepad. If you get a kick out of intense gameplay and quick decisions, this genre is definitely for you.
“Action games hook you with instant rewards. A precise shot – a subtle rush of dopamine. But the best action games always leave you with a choice: bypass, lure out, or attack head-on,” emphasizes Yevhen Kasyanenko.
If action is about speed, then RPG is about depth. Here, story, leveling up, and freedom of choice reign supreme. Subgenres worth knowing:
For RPG players, it’s not just about “beating the game,” but about living the story. Here you have freedom of choice, a real atmosphere, and the feeling that you really influence what is happening. This is a genre for those who love depth, story, and the feeling that something depends on you.
Strategy is a genre for those who like to think. It’s not just “jump and hit,” but the essence is important: “think and win.” You command armies, build cities, count resources, plan ahead, and get a thrill from how your brilliant move worked out.
If you like to calculate your moves and outsmart your enemies with your mind rather than your strength, then strategy games are definitely for you. It’s about logic, patience, and the satisfaction of a victory you planned in advance.
“Strategy games seem niche, but they develop resource management skills that are useful in real life,” notes Yevhen.
In these games, the story itself is in the foreground, and the gameplay only subtly emphasizes it. In adventure games, you are the main character. You decide what to say, where to go, and what to do. What matters here is the plot, the atmosphere, the puzzles, and that feeling when you think, “Just one more dialogue and then I can go to sleep.”
“Adventure games are loved because they are like a good book or TV series, only you decide everything yourself. It’s about emotions, atmosphere, and those moments when you really want to know: ‘What will happen next?’”, adds Yevhen Kasyanenko.
You find yourself alone in a wild environment where food is running out, night is approaching, and a predator looms on the horizon. All you have in your inventory are a few branches and the determination to live until dawn. Then it’s time to improvise: gather resources, craft tools, build a shelter, and prove every day that survival is possible after all, because everything is in your hands.
“This genre is so captivating because it’s about trials, independence, and the feeling of ‘I did it’. And also about freedom: if you want, build a base. If you want, go into caves. If you want, fly into space. The main thing is to survive. And better yet, survive beautifully,” notes our expert.
Simulation games have one goal: to allow us to live someone else’s life without risking anything except a free evening. There are many different formats:
Simulators are appealing because they offer a safe experiment: you can build a metropolis, grow lavender on a ranch, or pilot a Boeing – all without leaving your chair at home.
This is a case where it takes seconds to get in and out, but your brain still gets a pleasant workout. The formula is simple: see the task, find the solution, get a little dopamine. There may be the following options:
“We often recommend casual games to product managers. Five minutes of break time, and your head is ready for new tasks,” adds Yevhen Kasyanenko.
A new idea appears in the game, and a year or two later, it is already crossed with a dozen existing formats. According to Yevhen Kasyanenko, today’s players are not looking for a genre, but a feeling of novelty. That’s why developers are boldly mixing what seemed incompatible yesterday. Below, we discuss four trends that are currently setting the tone in the PC market.
League of Legends and Dota 2 have long become a separate universe: leagues, stadium broadcasts, millions in prize money. The formula is simple on paper—five heroes against five, one map, and the goal of destroying the enemy base. But behind this simplicity lies the depth of chess: character selection, resource control, and team coordination matter more than click accuracy.
Our expert adds:
“A MOBA match teaches business thinking no worse than an MBA. You assign roles, calculate timings, and decide when to take risks and when to retreat.“ It’s no surprise that the genre is increasingly incorporating elements of RPG and strategy, and mobile versions are expanding the audience with short games on the way home.”
The essence of the genre is simple: many players, one map, and only one winner (or team). You are thrown into the combat zone with almost nothing but your bare hands, and then the struggle for survival begins. Loot, shooting, panic, a shrinking zone, and the eternal question: “How did he even kill me?!”
The genre has not only become fashionable, it has reformatted the entire shooter industry. It has given players a new type of gameplay: where every action can be your last or your victory.
If you’ve ever died from a single blow and still clicked “try again,” congratulations, you’ve already been to the world of Soulslike. This genre originated with the legendary Dark Souls and has since become synonymous with hardcore, mysterious lore, and real challenges.
Soulslike games don’t hold your hand. They are not about easy victories, but about growth, overcoming obstacles, and the inner “yes, I can!” And it seems that this is exactly what many players were missing.
Whereas games used to be released on disc and fixed with patches, now many projects live in seasons. Destiny 2, Warframe, and Genshin Impact show a model where every few weeks, players are given a new activity, quest, or line of cosmetics. The financial engine is battle passes and optional skins. The gameplay engine is co-op, clans, and regular events that are worth taking the time for.
“Hybrid formulas will only gain momentum. Battle royale with crafting, Souls mechanics online, a symbiosis of MOBA and card battler—the market is open to bold combinations. For players, this is a chance to find a new comfortable genre home every year, and for developers, it’s an opportunity to reassemble familiar elements and surprise with fresh combinations,” emphasizes Yevhen Kasyanenko.
The game catalog is huge, ranging from 8-bit puzzles to multiplayer battle royales. To avoid drowning in a sea of releases, it’s helpful to understand in advance what exactly brings you pleasure. Yevhen Kasyanenko and I consult with publishers on a daily basis and have found that if you take a few simple guidelines as a basis, you can find the perfect game in a couple of minutes.
Before buying or downloading, try to formulate answers to these questions—this will immediately eliminate half of the unsuitable options:
Tried and tested, when a player clearly answers these questions for themselves, the likelihood of buying but not playing drops to almost zero.
“Approach choosing a game the same way you would choose a movie or book; look at the mood, not the loud genre hashtag,” advises Yevhen Kasyanenko.
To make your choice easier, we have compiled a selection of games for different types of players:
There is no right genre—there is only the one that suits you here and now. Try different things, change the pace, combine different formats. And if you want to save time searching, the KISS Software team is always ready to suggest which project will give you the most enjoyment.
If classic genres seem familiar, and you already have an idea for a game that no one has made yet, go for it! Creating something unique, original, and truly cool is entirely possible. The main thing is to have the right team by your side.
KISS Software, led by Yevhen Kasyanenko, is a team of professionals who know how to bring the most daring game ideas to life. Want a 2D platformer with unusual mechanics? Or a large-scale 3D action game with an innovative storyline? We are ready to take on any project and turn your idea into a game that will surprise players and bring success.
A game engine is the heart of a game. It combines graphics, physical laws, sound, and character behavior into a single living system.
read more
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