Ivan Williams of
1UP.com stated that, "Whether it's the song constantly on a loop or the simple desire to get a better score than the millions of other gamers playing, I challenge anyone to play
Robot Unicorn Attack and not have that game pop into your head every now and then." In reviews of the major flash games of 2010,
Eurogamer writer
Kieron Gillen said, "Like a comet made of gold, glitter and Lady Gaga's eyelashes,
Robot Unicorn Attack circled the Earth and filled the firmament with its irresistible radiance for the whole of 2010. It changed lives. It challenged sexualities. It involves pressing two buttons. It is undoubtedly the greatest game of all time that features a Robot Unicorn unless you're a metalhead who digs its sequel." Neon Kelly, Previews Editor of VideoGamer.com, concluded after playing that "Somehow the whole thing ends up being extremely addictive - despite the fact that the game's tongue is so firmly wedged in its cheek that it's in danger of giving itself permanent facial damage. If you've not yet done so, I heartily urge you to go try it." Toby Green of
The Independent wrote in a short review that the game was "Great fun", giving it four out of five stars. In a review of the iPhone version of the game,
CNN writer Topher Kohan concluded, "Easy-to-use controls, great soundtrack, the ability to turn the sound off and get useful feedback via vibrate and fun in-game tidbits. This feels like a game you'll put on your phone, then pull out to play again and again." In a twin review for the
Australian Broadcasting Corporation by reviewers
Stephanie Bendixsen ("Hex") and
Steven O'Donnell ("Bajo"), Hex finished by saying, "This game is utterly
riDONKulous, so I'm giving it the utterly ridonkulous score of 8971. I can't wait to press Z to chase my dreams again", to which reviewer Bajo responded, "I'm not sure how to score it after that." == Legacy and preservation ==