The best-rated reaction game for 2-4 players on the same device!

Match your reflexes against your friends in many action-packed game modes! 4 Player Reactor is a fast, clean and funny reaction multiplayer game for two to four players on the same device.

Get it on Google Play

See 4 Player Reactor in Action
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New website online!

Finally we’ve gotten around to make a proper dedicated website for 4 Player Reactor and it’s free cousin, 2 Player Reactor. I hope this suits everyone! :)

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Fun Guaranteed!

We`re so confident that you`ll like 4 Player Reactor that we`ll extend the refunding period to one year! Just contact us if for some reason you don`t enjoy it.

Did you know?

4 Player Reactor and it`s demo have been on the Google Market (now Play store) since August 2009! We`ve continuously updated the game with new modes and languages since then, and will continue doing so!

Languages galore

The game has been translated in over 20 languages! If you want to help us add your language, just contact us! We`d really appreciate it.