Nova Swarm is a fast vertical shoot 'em up for Windows. Fight through sectors of choreographed enemy formations, beat the boss, then pick one of three upgrades that stack, evolve and fuse as the run goes on. When the run ends, launch again and aim higher.
Nova Swarm takes the coin-op score chase and adds a build. In Arcade Tactical, every boss you destroy offers three upgrades. Take one and it stays with you for the rest of the run. Upgrades stack, evolve and combine into Fusion protocols, so two long runs rarely play the same way.
The fighting is built to be read. Shots are bright and clear against painted space, bosses signal their attacks before they fire, and the ship's hitbox is small and honest. Most encounters give you a decision as well as a target: free captured fighters, break shield projectors, destroy enemy guns, or wait for a core to open.
The swarm is not one species. Rift Stalkers, Wreck Mimics, Carrion Blooms and uncatalogued visitors slip into ordinary waves. The Veilborn, 56 strange visitors with their own movement and voices, can arrive mid-run. Space Snakes coil across the field with their broods, and super snakes carry their own health bars. Planetfall, an orbital fortress held together by four anchors, can be pulled apart one piece at a time. In the background, 42 harmless cosmic creatures drift past, mostly minding their own business.
Every pilot starts with three ships and earns the rest of a 30-ship fleet through their career. Chase a personal best on the Steam leaderboards, take on the Daily Signal, or open the Threat Codex to read up on whatever just destroyed you.
Short description, ready to paste
Nova Swarm is a fast vertical shoot 'em up from Tiny Foundry. Beat a boss, pick one of three upgrades, and build a ship that can survive the next sector. Out now on Steam for Windows.
Readout
What is in the cabinet
30Ships in the fleet
7Ways to play
2,200+Enemy variants
56Veilborn visitors
42Harmless cosmic creatures
48Animated space vistas
60Cabinet Wonders to find
100Steam achievements
Key features
Built for one more run
Tactical Draft
Boss victories shape your build
Destroy a boss and choose one of three upgrades. They stack, evolve and combine into Fusion protocols, so every decision changes how the next sector plays.
Three upgrades offered after every boss in Tactical modes
Upgrades stack, evolve and fuse
Pure modes strip it all back to you and your ship
Planetfall
Take a fortress apart
Planetfall is a colossal orbital station held together by four anchors. Destroy the anchors and pull it apart, or gamble on the core when its shutters open. Power runs along its conduits, its machinery recoils as it fires, and it breaks up in a long, rolling collapse.
Species and encounters
A swarm of many kinds
Fights come with choices. Cut a tow cable, stop a pursuer, break shield projectors or unmask a disguised attacker. Free the captured fighters and they can fly back into the battle with you.
56 Veilborn visitors, each with its own attacks, movement and voice
14 Space Snake species with broods, plus super snakes from Sector 20
Rift Stalkers, Wreck Mimics, Carrion Blooms and uncatalogued visitors mixed into ordinary waves
Capital support ships in boss fights, heavy tractor ships from around Sector 20
Career
A fleet you earn
Start with three ships and unlock the rest of a 30-ship fleet as your pilot career grows. Every hull has its own firing pattern and a trait that changes how it handles. Pilot Orders, Run Reports and the Threat Codex keep track of what you have learned, and Save & Exit lets you put a long run down and pick it up later.
Comfort
Readable at any speed
Bright, distinct projectiles, clear boss tells and an honest hitbox keep the screen readable when it fills up. Comfort settings cover interface size, Reduced Motion, screen shake, flash intensity and separate volume for music, voices and effects.
Full controller support, or keyboard with remappable keys
Swarm School: a mentored tutorial that graduates you after Sector 3
Graphics presets from Low to Ultra
Threat Codex
Field guide to the swarm
What pilots meet out there, as recorded in the in-game Threat Codex. The ordinary waves alone draw on more than 1,700 enemy variants.
Bosses
50
Ten boss families with animated weapons and readable tells. Planetfall and the Dreadnought move, bring escorts and come apart piece by piece.
Veilborn
56
Strange visitors that arrive mid-run, each with its own attacks, movement and voice. Shoot the right part and some lose their weapons.
Space Snakes
14
Segmented hunters from Sector 6. Mothers hatch broods, some young heal their mother, and the brood retreats when she dies.
Super snakes
15
Giant snakes with their own health bars, first sighted around Sector 20.
Rift Stalkers, Wreck Mimics, Carrion Blooms
Mixed into ordinary waves, so a familiar formation is not always what it looks like.
Uncatalogued visitors
40
Rare visitors from outside the known species, turning up in ordinary runs.
Capital and tractor ships
15
Ten capital support ships join boss fights. Five heavy tractor ships start pulling from around Sector 20.
Cosmic creatures
42
Harmless wildlife drifting through the background, with its own Codex category. They will not help your score.
Unlisted
?
Some things out there are not in the Codex and not in the patch notes. We would rather you met them in a run.
Ways to play
Seven modes, one cabinet
Arcade Tactical, Arcade Pure and Onslaught Tactical post to the Steam leaderboards. The other modes are for practice, a daily challenge or a specific sector.
Mode
What it is
Upgrades
Leaderboard
Arcade Tactical
The main event. Start at Sector 1 and build your ship from boss rewards.
Tactical
Ranked
Arcade Pure
The same climb with no upgrades. Just your ship, your reflexes and the score.
None
Ranked
Onslaught Tactical
Drop in at Sector 51 with three upgrades of your choice and the late-game swarm already awake.
Tactical
Own board
Onslaught Pure
Sector 51 with no upgrades, for pilots who want the late game straight.
None
Career only
Daily Signal
A new challenge every day, with the same rules for every pilot.
Tactical
Unranked
Scout Run
Lower pressure, for learning patterns and exploring.
Tactical
Unranked
Sector Run
Start from a checkpoint sector you have already reached.
Tactical
Unranked
Since launch
Updated almost every week
Nova Swarm has had more than 50 free updates since launch. The major ones:
Launch on SteamTen sectors, an endless mode, unlockable ships, Steam leaderboards and achievements.
Three ways to face the swarmThe arcade climb, Scout Run and Sector Run arrive as separate modes.
Tactical DraftUpgrades after every boss, with a visible build tray.
Aces, Nemesis Protocols and Rival WingsNamed rivals with their own weapons, flight patterns and doctrines.
Sixty Cabinet WondersFifty new Wonders, one every third sector.
Tactical builds and Fusion protocolsUpgrades across Offense, Mobility, Defense and Utility, plus the Daily Signal.
The Swarm Has Evolved227 new enemy hulls, layered planets and a new opening.
Space Snakes and a rebuilt fleetFourteen snake species, rare bonus cores and a rebuilt fleet of 30 ships.
Snake broods and the VeilbornBroods that hatch and heal, the first Veilborn visitors, and all 30 ships as 3D hangar models.
OnslaughtThe late game from Sector 51, with its own Steam leaderboard.
PlanetfallAn orbital fortress to dismantle, eight rescue encounters and 42 cosmic creatures.
Space Comes AliveAll 48 space vistas animated, from auroras to lava falls.
Swarm School, Save & Exit and a new lookA mentored tutorial, saved runs, new lighting and graphics presets, and new species in the waves.
Hangar
Thirty hulls
Every ship in the fleet, as it appears in the hangar. All 30 ships now fly as full 3D models in gameplay too, banking and rolling as the player steers. Three are available from the start; the rest unlock through the pilot career.
Tiny Foundry is an independent game studio. Nova Swarm is its first game on Steam. It is self-published, launched on 9 June 2026, and has been updated regularly since, with new encounters, bosses, ships and modes shaped by player feedback.
Press and content creators can request a Steam key by email. Please include your outlet or channel and how you plan to cover the game.