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Dec 9, 2011 | 7:37 PM EST
  • Underdog of the Week December 14, 2011

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A new discovery 5 Points Split horizontally for the first time
Against Newton 10 Points Split vertically for the first time
Welcome to the sewer 100 Points Complete the game

Author Comments

Invertion is a challenging puzzle platformer game. You'll need all your skills to finish this Portal inspired adventure.

Feel free to host the game on your site.
Non-exclusive licenses are available.

Just contact us.

Have fun!

PS. Thanks for all the positive comments I'm getting. I'm definately planning to make a sequel with tons of new ideas, to continue the story.



Rated 5 / 5 stars

Haters, shut up, this is a great game

Brilliant minds think alike. This isn't different with flash games.

I find it amazing and amusing that so many reviewers would go on whining about similarities between your game and Portal or GLaDOS.

The game is great. Great graphic work, very responsive controls, great ideas for levels, and the music, even repetitive, only gets boring after a long time. No doubt a great quality work and deserves a good score.

The only thing I didn't like: it's too short. You could make more levels. Also, if you even think about making a Invertion 2, try to put on new stuff - not that you need, just to shut the haters up.

I find it quite sad that so many players would lower your score based on the "theory" that you ripped off existing games. I say "sad" because you obviously put a lot of effort here and, even if you did get the idea from somewhere else, at the end of the day you just made a very fun and entertaining game with a great quality AND made it available to the world via NG.

Great game! Congratulations! You deserve a great score and a place on the front page!

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HighUpStudio responds:

Thanks for the comment UrTemplaer. It's appreciated.

As for Invertion 2, I'm definately thinking about making it. I already have tons of ideas for the sequel, it should be a great game too. Also, if you finished the game, you probably noticed there is no "real" ending, since Invertion 1 is already built to have a sequel that continue the story.


Rated 4 / 5 stars

Haters gonna hate.

I found it fun, dunno why a few people are whining and treating this as pure evil simply because it parody's a game made by a sub-par company.


Rated 4.5 / 5 stars


I'm suprised at how fun this game was. It is a very good idea and was very well executed. It had just the right amount of difficulty, I only needed a walkthrough for the last two levels. 9/10 :)

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Rated 5 / 5 stars

The AI reminds me of Portal and GlaDos

But excellent game


Rated 5 / 5 stars


Amazing game.good graphics and very original.