FilamentForge

FilamentForge is a hand-tuned bridge-builder where the wood stain matters and the river flows with light you paint.

HOW IT WORKS:
• Drag your finger across the gap to lay a wooden plank between stone piers
• Stain each plank from a six-color palette — crimson, jade, gold, cobalt, magenta, slate
• Tap the Lightfall button to project a warm filament of light from the lantern
• The filament only follows planks stained the right color
• Reach the crystal to wake the cathedral

60 HAND-TUNED LEVELS ACROSS 6 WORLDS:
• Lantern Reach — First light, simple spans (levels 1–10)
• Triangulation — Bridge geometry starts mattering (levels 11–20)
• Glass Cascades — Wind gusts and broken piers (levels 21–30)
• Stained Glass — Multi-color planks, additive mixing (levels 31–40)
• Cathedral Spans — Long bridges, fragile wood (levels 41–50)
• Lightfall Throne — The final pivot, color-strict filament (levels 51–60)

10 ATELIER TOOLS:
• Stress Lantern — Reveals the level's triangulation for 5 seconds
• Iron Pin — Locks a beam against wind for 10 seconds
• Blueprint Sketch — Offers three ghost planks for the current level
• Wind Dampener — Cancels an incoming gust
• Plus six more — earned by completing worlds

FEATURES:
• Core gameplay fully offline — internet only for optional ads
• Hand-drawn dusk-cathedral watercolor — stone, brass, colored wood stain
• 6 worlds × 10 levels = 60 hand-tuned stages with no procedurally generated filler
• 20 achievements across 5 categories
• Star economy — earn up to 3 stars per level, spend at the village atelier
• Rewarded video ads (optional, user-initiated)
• Original cathedral ambient soundtrack

Built with Flutter. No accounts. No cloud saves. Contains optional ads — third-party ad SDKs may collect device identifiers for ad serving (see Privacy Policy).