Descend into RUNEGUN: CATACOMB OF THE GUNSMITH — a fast, offline roguelike where every run is a fresh dive into the catacombs, and every death sends you back hungrier.

Run and gun through relentless waves, break the seals, and wake the horror sleeping at the heart of each floor. No two descents are ever the same.

⚔️ STACK RUNES, BREAK THE RULES
Carve up to 22 runes — with no socket cap. Every copy you stack scales the effect, so builds spiral from "nice" to "absurd." Detonate corpses, chain lightning between enemies, fire mirror shots from your back, execute the wounded. Touch a rune and choose: carve it in, or re-roll it into something deadlier.

🗝️ CLEAR THE FLOOR, WAKE THE WARDEN
Shatter every chest seal — each one summons an ambush horde and yields a rune. When the last seal breaks, the Grand Seal wakes a three-phase bullet-hell boss: bullet rings, spiral barrages, aimed bursts, shockwave slams. Three floors, three horrors:
• THE CATACOMB — the Chained Warden, whose shots hunt you down
• THE OSSUARY — the Marrow King, a lich who raises the dead
• THE HELLFORGE — the Forge Tyrant, a walking volcano

Survive all three and the difficulty just keeps climbing — forever.

💀 SPEND YOUR SOULS
Every run banks souls. Unlock new gunslingers in the Vault:
• GUNSMITH — steady hands, the baseline
• WRAITH — fast and fragile, fires no bullets — vanishes and wounds everything around it
• JUGGERNAUT — 160 vitality of stubborn meat, one massive armor-piercing slug at a time
• ALCHEMIST — a fifth rune slot and extra re-rolls

Plus seven warpaint skins — because dying in style matters.

🎮 BUILT FOR YOUR PHONE
• multiple controls — twin-stick and autoaim.
• 100% OFFLINE — no wifi, no internet ever required
• NO ADS, NO IN-APP PURCHASES — buy once, get the whole game
• Single-player. No accounts. No tracking.

Quick runs, deep builds, brutal bosses.
Descend. Die. Bank your souls. Descend again.