You play the role of captain Ashley S. Nowak - you are the Riftbreaker, an elite scientist/commando inside a powerful Mecha-Suit. Enter a one-way portal to Galatea 37, a distant planet at the far reaches of the Milky Way Galaxy, with the purpose of building up a base that will allow travel back to Earth and further colonization. Ashley's Mecha-suit, which she calls "Mr. Riggs", can withstand the harshest environmental conditions and has a full range of equipment for base construction, resource extraction, gathering specimens and of course - combat. It is capable of traveling through rifts that connect space across vast distances.


Your task is to construct a two-way rift back to Earth. It is a very complex invention and requires enormous amounts of energy. Simple solar collectors and a few tons of steel will not be enough. You will need to build up a complex chain of mines, refineries, powerplants and research facilities to complete this mission.


Galatea 37 is an unknown planet in the Sycorax belt of the Milky Way galaxy. Long distance surveys detected that it is inhabitable and perfect for colonization. The planet is full of rare minerals and substances that can be found in various locations around the globe. Varied biomes can surprise you with unknown fauna and flora as well as harsh weather conditions. Construct local outposts in resource-rich locations that will transport the required resources using rift technology.


Your presence on this planet will not go unnoticed. As you build up your industry and disrupt the natural order, the world will start seeing you as a threat. Build up your defenses. Construct walls, barriers and defense towers as the attacks get stronger with every passing day. You will face thousands of hostile creatures trying to eliminate your presence.


Mr. Riggs can be equipped with powerful weapons and abilities that will allow you to take on the largest of beasts. You will need to be ready to face lots of hostile alien creatures as you scout the planet.


Fallen beasts will drop valuable research specimens as well as rare resources. Use everything that you can gather to research and craft new technologies, buildings, weapons, and equipment. You can also scout the terrain using your sensors and dig for treasure buried underground.


Use the samples that you've gathered to research new technologies that will help you build up your base, improve your defenses, develop new blueprints for your Mecha-suit or improve existing technologies.


Mr. Riggs is fully customizable and upgradeable. Use the blueprints that you've researched to craft new parts and weapons. Utilizing better materials for the crafting process results in developing gear with improved properties. Each crafted item has unique properties.


The Riftbreaker™ has built-in integration with the most popular streaming services out there. The stream's audience can actively participate in the game through multiple options, e.g. by voting to send waves of new enemies, spawn environmental disasters like a tornado or by donating resources.


This game is built using the latest iteration of EXOR Studio's in-house developed Schmetterling 2.0 engine which was previously used to create X-Morph: Defense and Zombie Driver. We pride ourselves in delivering fluid gameplay and utilizing all of your hardware's capabilities - uncapped frame rate, support for widescreen monitors, customizable controls and more.


If you've read everything and arrived all the way down here, then you might be interested in helping us shape the game. Please come and talk to us on the forums, our official Discord server or through any other of our social media. We'll be sharing inside info about our development progress, and we'd love to hear your feedback. Please come and help us make Riftbreaker the game You want to play!

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When a Steam user left a review on the X-Morph: Defense Store Page saying that the game looked as if it was directed by Michael Bay, it dawned on us - there are lots of explosions in our games. We never gave that much thought, to be honest, but taking a look back it has always been true for all our projects. We love blowing things up, so we would like to tell you what goes into creating realistic-looking explosions (and other effects) for our games.

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The explosions you see in our games are realized through the extensive use of the particle effects system. The particles are prepared by our artist in a specialized tool and then imported into the game. They consist of quadrilaterals (two-dimensional shapes, often referred to as ‘quads’) with a texture and set transparency. The artist can give each of the quads different properties, changing their overall appearance and how they behave in relation to other quads within the same effect, but it is the texture that is the base of it all. In much simpler terms - we set flat images in motion, make them see-through and add some eye candy.

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The explosions you see in our games are realized through the extensive use of the particle effects system. The particles are prepared by our artist in a specialized tool and then imported into the game. They consist of quadrilaterals (two-dimensional shapes, often referred to as ‘quads’) with a texture and set transparency. The artist can give each of the quads different properties, changing their overall appearance and how they behave in relation to other quads within the same effect, but it is the texture that is the base of it all. In much simpler terms - we set flat images in motion, make them see-through and add some eye candy.

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Every effect consists of sub effects. They are lower-level structures that allow you to group quads together and apply some properties to them - more on those properties later, but in general - you can individually move the sub effects and make them behave in a certain way. Of course, it is extremely important to position the sub effects right. You don’t want a large cloud of black smoke to cover up all the fire, sparks and debris from the remaining ones. In general, you need to start creating an effect with a clear end goal in mind. Reference videos and images are very useful at this point.

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Another important piece of the puzzle is the emitter. Every sub effect contains one. It can be seen as the ‘starting point’ of the particle. It controls the spatial properties of the effect. The quads are spawned from the emitter, and the artist specifies all their properties. The particles can be rendered at any given angle, or they can be set to always face the camera. They can be moved in any direction and at any speed, giving the creator complete control over the end result. That’s already a lot of steps, and we’re not done yet.

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What you can add on top of the quads rendered by the emitter are the so-called affectors. An affector is a function that can change the quad you’ve already rendered, for example by changing its transparency or color over time. Take a cloud of smoke as an example. The affector will change it in a couple of ways over its lifetime. First, it will be quite small and opaque, growing larger over time and becoming more transparent, just like smoke in real life. Thanks to the affectors we can control when and how quickly it happens and which direction should the quad move.

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Now that you know how we prepare particle effects in our games, let’s move on to some practical applications of those. Single explosions, bullets, blood splats or wood splinters flying around look fun, but our possibilities do not end there. We very often combine multiple effects into sequences. Thanks to this technique it is possible to achieve massive, spectacular cascades of fire, sparks, and debris that look as if they were taken from a Hollywood action film. It’s quite an interesting process, which requires some creativity and destructive imagination, so let’s take a look!

Most objects that you see in our games can be either damaged or completely destroyed during regular gameplay. Some of those objects are small and relatively insignificant - a tree, for example. It can either stand perfectly healthy or be destroyed. Entities with the health point system are a little different. Apart from the “100% OK” state (max health) and the “dead” state (0 health) we also have a ‘damaged” state - anywhere between 1% and 99% health (approximately, of course ;)). The bigger an entity is, the more HP it is likely to have - and if it has a lot of HP, we might give it destruction levels.

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Destruction levels are damage thresholds that we use to trigger certain effects. For example, the Headquarters in The Riftbreaker look different when they are at 100%, 75% or 10% health, with more smoke and fire breaking out as the building becomes damaged. This system is not exclusive to buildings and applies to creatures as well - they get wounded and bloody as the damage increases. The purpose of the destruction level system is to give players feedback. We want you to know that your attacks are hurting the creature you’re hunting. We want you to know that the creatures hunting you can hurt you too.

There are usually several destruction levels for a destructible entity. When the health drops below a threshold specified by one of the destruction levels, a group of effects is triggered. Physical parts are spawned, each with individual properties, such as weight, dimensions, buoyancy, friction upon hitting the ground - you name it. The parts are given the texture of the object they were spawned from in order to maintain consistency. What is also important - the parts do not just appear out of nowhere - they are pushed out by a force at the center of the object that randomly changes the direction and power (maintaining a vector aiming away from the object). This way you can’t predict what the debris will do once it starts flying.

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When the destruction level is reached, the material on the object changes as well. Cracks, impact holes and other damage starts to show. To reach the level of visual polish we aim for it’s necessary to add particle effects. They are attached to specific points on the model and we try to set them up as realistically as possible. If there is a structural vulnerability, a pipe, or some exposed wires - we set it on fire. Each model requires manual setup when it comes to attaching effects.

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An important aspect of this feature is that we can control when a particle effect starts its ‘playback’. This allows us to prepare sequences of explosions. For example, when the Headquarters in The Riftbreaker reaches 0 HP, a sequence of multiple explosions will start. They happen all over the place, varying in intensity, culminating in the complete destruction of the building in a big bang.

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The Riftbreaker
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Exor Studios
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