About
A calm yet tense puzzle game where you contain spreading viruses in a petri dish using ink drops. Choose from multiple game modes, including classic, time-attack, and survival, with a daily challenge for everyone. Designed with user respect in mind, it offers no ads or tracking.
What's New in Nibwell
1.1
July 8, 2026
The outbreak fights back. • Tougher containment — bigger petri dishes and colonies that spread wider as you climb, so no single dose can wipe the board. Every run takes real strategy now. • Daily Challenge is now a multi-stage run — clear a short ladder of dishes each day and keep your streak alive. • Game Center — earn 11 achievements as you master the modes, and take on other players in online Battles. • Daily reminders — opt in for a gentle nudge so you never miss a Daily. • Balance and polish throughout. Thanks for playing — now go contain the outbreak.
MoreSubscriptions & In-App Purchases
$3.99
Unlock Full Game
Unlock Petri Lab Hard Mode and the full game.
Developer apps
FAQ
What is Nibwell?
Nibwell is a puzzle game where players must contain spreading viruses in a petri dish by strategically placing ink drops. It offers a calm yet tense gameplay experience focused on containment.
How many ways can I play Nibwell?
Nibwell offers three main ways to play: Classic, which features a rising difficulty ladder; Timer, a time-attack mode; and Survival, an endless stream of escalating dishes. There is also a Daily Challenge for everyone.
Does Nibwell have ads?
No, Nibwell is designed to respect users and does not contain any advertisements. It is completely ad-free.
What are the monetization options for Nibwell?
Nibwell is free to download and play. It offers a one-time full game unlock for Hard Mode and optional cosmetic ink sets. No other purchases are required.
What platforms is Nibwell available on?
Nibwell is available on iPhone, iPad, and iPod devices.
Is Nibwell suitable for all ages?
Nibwell has an age rating of 4+, making it suitable for a wide range of players. It also includes accessibility features like a color-blind palette and dyslexia-friendly text.
How often is Nibwell updated?
Nibwell was last updated on July 8, 2026, with version 1.1. The release date was July 2, 2026, suggesting regular updates are likely.
Does Nibwell collect user data?
No, Nibwell is designed with user privacy as a priority. It explicitly states that it does not track users or collect any personal data.