Nibwell

Nibwell is a calm-but-tense puzzle of containment. A virus blooms across the petri dish — your job is to wall it in with well-placed drops of ink before it takes over.

Every dish is different. Colonies creep, spawn, and — if two ever touch — double their growth. Read the spread, build firebreaks, and claim the dish before the outbreak does.

THREE WAYS TO PLAY • Classic — a rising ladder of tougher strains, from a single Petri Dish to a full Pandemic. • Timer — a time-attack race; seal each dish to bank seconds and keep the run going. • Survival — one clock, one dose supply, an endless stream of escalating dishes. • Daily Challenge — a new outbreak for everyone, every day.

DESIGNED TO RESPECT YOU • No ads. No tracking. No data collected. • One-time Full Game unlock for Hard Mode, plus optional cosmetic ink sets. That's it. • Unlimited undo, a colour-blind palette with pattern fills, and dyslexia-friendly text.

Contain the outbreak.