Planetaries is an ambitious science-fiction survival sandbox that blends open-world exploration, crafting, resource collection, base construction, combat, progression, trading, and tower-defense mechanics into one broad experience. Developed and published by EY-Studio, it takes place in a future where humanity has expanded beyond Earth and established a presence on distant worlds. Instead of pushing players through a heavily scripted campaign, the game provides a large alien environment where survival and advancement depend on gathering materials, improving technology, exploring dangerous locations, and gradually establishing a capable base of operations.
Exploration is closely connected to nearly every other system. Traveling across the planet can reveal outposts, valuable resources, hidden locations, caves, hostile creatures, pirates, droids, loot, and contracts. This helps exploration feel functional rather than purely decorative because discoveries frequently contribute toward character development or technological progress. Players can accept contracts for more structured objectives, search the environment independently for useful discoveries, or raid dangerous locations when they are willing to accept greater risk in exchange for potentially valuable rewards.
Progression provides a strong reason to keep engaging with these activities. Resources, collected data, rewards, and technology points eventually open access to new technologies and crafting blueprints. Better equipment then allows players to tackle increasingly dangerous environments and more challenging objectives. The progression loop works particularly well because different mechanics feed into one another. Exploration produces resources and opportunities, those resources support crafting and construction, technological development expands available equipment, and stronger equipment makes more hazardous adventures practical.
Resource collection plays a major role throughout the experience. An advanced gathering laser provides an early method of extracting useful matter, while deeper mining operations can yield valuable crystals suitable for trading. Hunting alien wildlife provides organic materials, giving combat another practical purpose beyond simply surviving enemy encounters. This variety prevents resource acquisition from relying entirely on breaking rocks or repeatedly harvesting identical objects, although players should still expect gathering and material management to occupy a significant portion of their time.
Base construction adds another substantial layer. Players are given flexibility in deciding what their settlement should become rather than following a single predetermined layout. A heavily fortified bunker can prioritize survival against attacks, while an industrial outpost can focus on production, farming, and commerce. Players who prefer exploration can instead maintain a more modest shelter that functions primarily as a staging point. More advanced facilities such as energy generators, vehicle pads, and particle accelerators provide longer-term construction goals and reinforce the feeling that the player's presence on the planet is gradually becoming more technologically sophisticated.
The tower-defense mechanics distinguish Planetaries from many conventional open-world survival games. Building a Tech Data Beacon can trigger waves of hostile enemies attracted by its signal, transforming a carefully constructed settlement into a defensive position. Base design consequently becomes more than an aesthetic exercise because defenses and positioning can influence survival during attacks. Players who are less interested in wave defense still have alternatives, including hunting alien creatures, exploring caves, completing contracts, fighting hostile forces, and raiding outposts for valuable supplies.
Combat is integrated naturally into the broader survival structure. Alien wildlife, pirates, droids, and other dangers ensure that upgrading weapons and equipment has practical value. The game contains blood, corpses, and lethal combat, although these elements primarily serve the hostile science-fiction setting rather than becoming its defining attraction. The variety of possible encounters also helps break up longer stretches of mining, crafting, construction, and travel.
Cooperative multiplayer substantially expands the possibilities. Players can create or join online games and work together while exploring, fighting, crafting, gathering, and constructing settlements. The game's numerous interconnected systems are particularly suitable for cooperation because players can divide responsibilities naturally. One person might collect materials while another develops the base or prepares defensive structures. Single-player remains available for those who prefer independence, but cooperation can make larger construction projects and dangerous expeditions more enjoyable.
As an Early Access project, Planetaries should be approached with appropriate expectations. Its greatest attraction is the sheer number of systems already combined within the same sandbox, but that ambition also means individual mechanics may not always demonstrate the refinement expected from a completed release. The planned direction involves expanding areas such as weapons, enemies, vehicles, construction options, mineable resources, character progression, mechanics, and overall content while continuing optimization and polish. Community feedback is also intended to influence development. The developers additionally disclose the use of AI assistance in producing some 2D artwork and sound effects.
Steam Deck compatibility is officially listed as Unsupported. Players primarily interested in experiencing it on Valve's handheld should keep this limitation in mind rather than assuming that the simple controls automatically guarantee full compatibility. Its design may appear ideal for portable play, but the official Deck classification does not currently provide that assurance.
Overall, Planetaries offers an intriguing mixture of survival crafting and science-fiction sandbox design. Its strongest feature is how exploration, gathering, construction, technological progression, trading, combat, contracts, multiplayer, and tower defense contribute toward the same overall progression cycle. The breadth of activities provides considerable freedom, especially for players who enjoy building their own objectives instead of following a rigid campaign. Its Early Access status and lack of official Steam Deck verification remain important considerations, and some mechanics still have room to mature. Even so, its combination of alien exploration, customizable bases, technological development, cooperative play, and defensive battles gives it a distinctive identity among survival sandboxes.
Rating: 7/10
