Robot Battle is now free, but donations are appreciated. Donations are used to help with the costs of running the Robot Battle sites (hosting costs, domain registration, bandwidth costs, etc). By donating to Robot Battle, you also encourage Lunkwill Labs to develop improved versions of Robot Battle and other fun games.

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The suggested minimum donation is $5 (USD), but any amount helps. The following links convert $5 (USD) into several other currencies:

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