Petri Lab


  • Currently 4/5
  • 1
  • 2
  • 3
  • 4
  • 5
Rating: 4/5 (52 votes)
| Comments (10) | Views (30)

ArtbegottiPetri LabIn Grace Avery's Petri Lab, you'll be greeted by quite possibly the friendliest batch of germs on earth. They even play by the all the rules! The green germs always duplicate what's on their right, and four blue germs turn into one silver germ, and four red germs turn into three yellow germs, and AAAAUGH SO MANY RULES! It'll take a generous helping of logic and patience to sort the germs out in the puzzles this game dishes out.

As a professional germ wrangler, your goal is to arrange the germs in each Petri dish to match the target at the top of the screen. Each colorful germ has a specific ruleset it follows; you can view the rules associated with any germ by mousing over it. Click on a valid germ to execute its corresponding rule. For example, clicking two adjacent yellow germs will delete themselves, while clicking a group of six yellow germs will transform them all into one green germ. However, with rules regarding quantities of germs, you have to have the exact amount, or else the rule will not be performed; four yellow germs gets you nothing. The key to this game is to figure out the order the rules should be performed in, as one rule may effect your ability to execute another rule later on. Can you get the germs to line up using the power of the agar rulebook?

Play Petri Lab

10 Comments

I did great until level 25... Anyone else playing?

Score: 0 (0 votes) Vote up Vote down Report this comment Reply

This game won't load for me. Tried it in IE and Chrome.

[Should be working now. -Jay]

Score: 0 (0 votes) Vote up Vote down Report this comment Reply

I'm using IE9 and it works for me, although I'm not sure whether that's helpful.

Score: 0 (0 votes) Vote up Vote down Report this comment Reply

One thing I missed that's helpful to know is that purple germs will disappear (or delete themselves, if you prefer) if you move them when they're at the end of the line.

Score: 0 (0 votes) Vote up Vote down Report this comment Reply

@Opal - that's probably it. I'm IE8 and cannot upgrade to 9 unless I buy a new PC.

Score: 0 (0 votes) Vote up Vote down Report this comment Reply

Well - just tried for the sixth time and by golly it loaded. POP

Score: 0 (0 votes) Vote up Vote down Report this comment Reply

I'm stumped on level 19.

Score: 0 (0 votes) Vote up Vote down Report this comment Reply

POP. :) Got 19 after all.

Score: 0 (0 votes) Vote up Vote down Report this comment Reply

I got #25

Step-by-step follows:

Click green twice.

Click the four reds.

Click the purple.

Click the purple again.

Click the two yellows.

Click the purple.

Score: 0 (0 votes) Vote up Vote down Report this comment Reply

Now I'm wrestling with #29.

Score: 0 (0 votes) Vote up Vote down Report this comment Reply

^ Scroll Up | Homepage >

Leave a comment [top of page]

    Please consider creating a Casual Gameplay account if you're a regular visitor here, as it will allow us to create an even better experience for you. Sign-up here!
  • PLEASE UNDERSTAND SITE POLICIES BEFORE POSTING COMMENTS
  • You may use limited HTML tags for style:
    (a href, b, br/, strong, em, ul, ol, li, code, spoiler)
    HTML tags begin with a less-than sign: < and end with a greater-than sign: >. Always. No exceptions.
  • To post spoilers, please use spoiler tags: <spoiler> example </spoiler>
    If you need help understanding spoiler tags, read the spoiler help.
  • Please Preview your comment before posting, especially when using spoilers!
  • No link dropping, no domains as names; do not spam, and do not advertise! (rel="nofollow" in use)
1,494 Views
1 Comment
Crossy Road> Dora Endless arcade action meets classic Frogger style gameplay in this free iOS game where you control a series of hapless unlockable creatures trying to cross some very busy and very deadly roads and rapids. With a sense of humor and vibrant voxel graphics, it's both charming and hard to put down.  ...
Find the Escape-Men Part 126: The Special Property> Dora The apartment in this escape game's rent is suspiciously low, and there's a weird smell here too... so it's probably not a good sign your realtor has locked you inside! Experience a whole lot of weirdness (and a jump scare or two) in this very silly game from no1game.  ...
402 Views
1 Comment
Natural Selection 2> Johnny123 Your cute little spider-ball is hungry. Use the mouse to shoot strands of webbing to pull him around each level, catching and ensaring flies and avoiding the angry bees that chase you through each level.  ...
8,279 Views
1 Comment
This War of Mine> Dora In this compelling and grim indie simulation, you control a group of survivors struggling to get by day to day in an increasingly dangerous city that's turned into a war zone. As the days pass, you're forced to push the limits of what you're comfortable with in order to survive, and rather than glorifying war for heroics, This War of Mine humanizes it for its people.  ...

Recent Comments

 

Display 5 more comments
Limit to the last 5 comments

Casual game of the week

Surface: Game of Gods

Your Favorite Games edit

add
Save links to your favorite games here. Use the Favorites editor.

Monthly Archives

Legal notice

All games mentioned or hosted and images appearing on JayIsGames are Copyright their respective owner(s).

All other content is Copyright ©2003-2014 JayIsGames.com. All Rights Reserved.


Visit our great partner: maxcdn!