Petri Lab


  • Currently 4/5
  • 1
  • 2
  • 3
  • 4
  • 5
Rating: 4/5 (52 votes)
| Comments (10) | Views (22)

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)
515 Views
0 Comments
Monsters &amp; Medicine> Satori Get the door, because it's a throng of monsters demanding your... medical treatment? Build your hospital while bringing life to the dying in this adorable turn-based strategy game from Clockwork Acorn that's good for what ails ya.  ...
635 Views
4 Comments
March> Dora Everyone needs money, fast cars, good grades... but what might you miss if you only focus on what you have in front of you? This short but sweet interactive art piece follows one man through his life and asks the same question.  ...
2,671 Views
9 Comments
Alexandria Escape> Johnny123 This escape game plops you into ancient Alexandria and has you muddle your way out. Bookshelves, statues, steam machines, and weapons all factor in to your daring point and click adventure.  ...
644 Views
6 Comments
Notebook Wars Saga> Tricky It's the famed shooter series that transforms "shock and awe!" into "shock and draw!" Francisco Ferreres' Notebook Wars returns with the first Unity installment of the series: Notebook Wars Saga. The transition to a new engine means losing a lot of the features fans of the series have grown used to, but those looking for a stripped-down throwback or fun on a mobile screen should enjoy this new iteration of shooty fun.  ...

Recent Comments

 

Display 5 more comments
Limit to the last 5 comments

Casual game of the week

Nancy Drew: The Silent Spy

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!