What would you change? Alter your past and future in this thought-provoking and edgy time travel game. Are you willing to live with the effects that your changes may cause?

Play as a man or a woman as you travel through time in this thought-provoking and edgy time travel game. Are you willing to live with the effects that your changes may cause?

What’s New

Version 1.0.5

Added support for iPhone X. If you enjoy playing "Paradox Factor," please leave a written review. It really helps!

Ratings and Reviews

3.9 out of 5
53 Ratings

53 Ratings

Lesshoe ,

Needs adjustments

It's a great game, but could you add something to keep track over who you saved and who died? Also, some hints for oblivious and kinda stupid players like me?

AtillaTheCun ,

Kept me up all night!

Wow, thanks for an awesome time travel head twister adventure. This was beyond special. It's essentially a story of your life, broken up into memories, but you are able to change your future "memories" by changing your past memories. Think "Butterfly Effect", but interactive, and with more science and a better story. The plot and concept is well thought and would actually make a great sci-fi movie. The fact that it is written in this interactive CYOA form is genius. I can only imagine how difficult it was to write the multiple realities and branches in this story and to keep them all consistent. Thank you developers for a great app. Now I need to get some sleep and resist a re-play to get a different ending!

Wolombo90 ,

One of the best and most unique choose your own adventure games I've played.

I've played most of the top rated COG and hosted games available, and I have to say this game is amazing. Granted, it doesn't spoon feed you answers, which may be the reason for some of the negative reviews. I'm just blown away by how beautiful this game was. I was left feeling so viscerally the frustrations of the main character as he desperately tried to save his loved ones. It's a beautiful game. Buy it. Play it. I wish I could forget it so I could play it again fresh.


Hosted Games LLC
21.6 MB

Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Infrequent/Mild Mature/Suggestive Themes
Infrequent/Mild Cartoon or Fantasy Violence


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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