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"In 2008, the largest particle accelerator ever created, the LHC at CERN's particle physics lab in Switzerland, was activated for the first time. The research obtained from this experiment has revolutionized the way we think about science. Un-answered questions that have puzzled man since the dawn of humanity are finally being answered. Are there extra dimensions? What is dark matter? Is time travel possible? Epsilon Experimental Sciences Research Facility aims to discover the potential of this whole new world of science, and you have been appointed as the primary test participant."

Going with what seems to be the current trend, I've made my version of a portal game. The challenges are based around solving tasks using various fictional technologies discovered as the result of the LHC experiment, primarily wormhole manipulation. Other methods include gravity shift, time reversal, and general cognitive dexterity.

I started this a while back and planned on coinciding it with the release of Valve's Portal, which coincidentally was around the same time CERN was planning to activate the particle accelerator. Unfortunately Epsilon still wasn't ready by the time Portal came out and the LHC still hasn't been switched on, so I decided to leave it until now.

Thanks to Geier Arnold for the original soundtrack, and for tirelessly helping out in the beta testing process.

NOTE: If you are experiencing problems with lag while freezing the ball, try turning off the ghost rooms by pressing G.


very good game

beautiful graphics and sounds! I really enjoyed myself with this game but i can't get past level 5b...

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Spacey but not boring

This game has it all the pefect graphics the sounds you hear when you froze a ball or reverse time i wrote all the good and the bad thing of this game on a note and the only bad was that time reverse was a complete reverse (i rubbed it out because it would be way to easy then) and the story of a particle accelarator i also enjoyed portal but it seems to be this game is almost a an equivalent when you compare the innovative ideas it is an game to be proud on !

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That was Fun

Wow, that was fun playing around with teh laws of physics. You should make a second version because that was both puzzling and fun. I have to admit, the levels are fairly easy when you get the hang of it, although I still can't see how the ghost rooms help. It also looked very professional, and well-made. Keep up the good work!

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I played and cleared potrtal the flash version... But this game is soooooo good!

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This game is full of win.

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Credits & Info

4.35 / 5.00

Jun 1, 2008
2:26 PM EDT
Puzzles - Other
  • Frontpaged June 4, 2008
  • Weekly Users' Choice June 4, 2008
  • Daily Feature June 2, 2008