Frosty Wren Studios Presents

Defend Thy Realm Against the Horde

"The realm hath stood a thousand years. Tonight, that count may end."

★ Wishlist on Steam

Lore

The Realm of Kyrath

Long hath the kingdom of Kyrath endured at the edge of the known world, its forests deep with ancient magic, its people resolute as the stones of the old keep. For generations, the horde was but a tale told to frighten children — shadows at the tree-line, distant thunder that never broke.

No longer.

The Cinderhoof cavalry ride at the vanguard, their hooves like hammers upon the earth. Behind them surge the Vermin — a black tide of spiders that flows around every obstacle and through every gap. The Black Phantoms drift unseen until it is too late, and the Iron Brutes shrug off all but the heaviest of blows.

Kyrath's defenders are many, but the path is narrow and the night is long. You must choose your wardens wisely, spend your gold with care, and never — not once — let the castle fall.

Thy Arsenal

Warden Showcase

Sylvan warden — animated

Sylvan

Swift elven archer, first line of defense. Her arrows find their mark before the enemy hears the bowstring.

Pyre warden — animated

Pyre

Hurls flaming balls that scorch all in their wake. The fire remembers every creature that dared pass.

Deadeye warden

Deadeye

A master archer of unerring aim and fearsome reach. One shot, one kill. A single Deadeye can command the longest corridor in the realm.

Stinger warden

Stinger

Looses venomed barbs that sap the life from all they pierce. The poison lingers long after the arrow hath struck.

Ironguard warden — animated

Ironguard

Armored sentinel that holds the line with unyielding steel. Where others falter, the Ironguard stands.

Bombard warden — animated

Bombard

Fearsome range, devastating splash. A single shot may slay a crowd. Do not place it where allies may suffer its wrath.

McClouds — animated

McClouds

Summons brave warriors onto the path itself. Where wardens cannot reach, the McClouds will stand.

Frostweaver warden

Frostweaver

Conjures an icy spray that slows all who pass through it. A single Frostweaver can cripple an entire wave.

Frostfang warden

Frostfang

An ancient frost serpent of terrible patience. Its icy fangs chill the blood of any foe, slowing them to a crawl ere the killing blow.

Know Thine Enemy

The Enemy Bestiary

Cinderhoof cavalry — animated

Cinderhoof

Armored cavalry that charges the vanguard. Fast, resilient, and merciless — they do not slow for the fallen.

Vermin spiders — animated

Vermin

A black tide of spiders that overwhelms by sheer number. Cheap to summon by the darkness, expensive to destroy.

Hex Crone

Hex Crone

A venomous hag who shuffles forth with malice most foul. Slow of foot, yet stout of constitution.

Hulking Ogre — animated

Hulking Ogre

Enormous, armored, slow — but nearly indestructible. Concentrate fire or watch it walk unopposed through your defenses.

Barbarian warrior

Barbarian

A savage warrior of terrible strength. Neither swift nor subtle, but what he lacks in cunning he repays in punishment.

Black Phantom

Black Phantom

A spectral horror that drifts unseen through the darkness. By the time thy wardens mark it, the gates may already tremble.

Spriggan

Spriggan

Wee furious sprites of the woodland, fed up with the kingdom's creep into their ancient groves. Tiny, fast, and apoplectic with rage.

Bog Matron

Bog Matron

Queen of the northern swarm. A hulking arachnid that spits venom from afar and shrugs off piercing blows. Only fire may humble her.

Choose Thy Path

Game Modes & Systems

Campaign castle

Campaign

17 levels across five biomes, from sylvan forests to volcanic wastes. Three difficulty tiers — Normal, Expert, and Infernal — with 51 total challenges. Each direction brings a new faction and a fearsome boss.

Crossed swords

Skirmish

Ten standalone battles of escalating difficulty. Earn first-win token bounties and replay for more. Perfect for sharpening thy strategies before the campaign's hardest trials.

Stone chess rook

The Folly

A roguelike tower of 25 nodes — 20 battles and 5 boon choices. Difficulty scales quadratically. Choose boons wisely at each milestone; few will reach the summit. Two distinct Follies await: Crucible and Siege.

Iron cannon

Armoury

Unlock new wardens with tokens earned in battle. Nine tower types await — from the swift Sylvan archer to the devastating Deadeye sniper. Each warden ranks up four times on the battlefield.

Scroll chest

Talents

45 talents across four pillars — Precision, Destruction, Fortitude, and Commerce — plus 4 powerful capstones. Invest tokens to shape your strategy: boost range, splash damage, economy, or raw defense.

Monster cave

Bestiary

Study the horde before it arrives. 10 base enemy types and 8 hidden variants, each with unique resistances and abilities — from the swarming Spriggan to the terrifying Warlord.

Roguelike Ascent

The Folly

A tower of twenty tiers, each more perilous than the last. Choose thy boons wisely at each milestone — for the path grows steeper and the horde grows fiercer with every step.

Two Follies await at launch: The Crucible, a gauntlet of mixed combat through deep forest, and The Siege, where tanky foes press thy defenses under relentless waves. Earn titles from Novice to Legend. Few will reach the summit.

Permanent Progression

The Talent Tree

Forty-five talents across four pillars — Precision, Destruction, Fortitude, and Commerce — each shaping thy strategy in lasting ways.

Invest tokens earned in battle to boost range, splash damage, economy, or raw defense. Four powerful capstones reward deep investment across multiple pillars. Every choice is permanent, every build is different.

The Realm Awaits

The Campaign

Seventeen levels across five biomes — from autumnal meadows to volcanic badlands. Four cardinal factions each send their champion: the Sylvan Host from the north, the Steppe Horde from the west, the Infernal March from the south, and the Crawling Dark from the east.

Three difficulty tiers — Normal, Expert, and Infernal — unlock sequentially. Each direction grants a stacking boon on victory, rewarding mastery with permanent advantages. Every gold coin spent and every warden placed may determine whether Kyrath stands or falls.

51
Challenges
18
Enemies
9
Wardens
45
Talents
5
Biomes

In-Game Footage

Screenshots

Built With

Credits

Terrain & Environment Art

TiGen — Procedural generation pipeline by Frosty Wren

Character Sprites

pixellab.ai

Game Engine

Godot 4

AI-Assisted Development

Claude Code by Anthropic

Design, Code & Art Direction

Jason Smart — Frosty Wren Studios

Now on Steam

Wishlist on Steam

Defense of Kyrath — Defend Thy Realm Against the Horde

"The gates hold for now. Prepare thy wishlist."

Wishlist on Steam