Based on Cartoon Network's hit show, this game stars pint-sized K.O. as he fights Lord Boxman's evil bots to save Lakewood Plaza Turbo. In this story-driven adventure meets cartoon-brawler, you'll complete quests, unlock moves & collect cards of your Plaza pals as you fight to become a true hero.
All Reviews:
Positive (38) - 94% of the 38 user reviews for this game are positive.
Release Date:
Jan 22, 2018

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Buy OK K.O.! Let’s Play Heroes

Buy OK K.O.! Let’s Play Heroes – Super Soundtrack Bundle

Includes 2 items: OK K.O.! Let’s Play Heroes, OK K.O.! Let’s Play Heroes – Original Soundtrack


Recent updates View all (2)

January 31

1/31 Update Patch Notes

Hi All!

We have another small update coming out that addresses these issues:
  • Fix for not being able to complete the Dendy quest where you're asked to get a duplicate Enid card while Enid card is equipped
  • Fix for the "multiple card" icons not showing up on cards that are equipped
  • Fix for not being able to trade multiples of cards that are equipped
  • Balance tweaks to Rad's Van battle
  • Fix for possible issue where player is unable to get past the tutorial on how to equip powie-zowies if Rads card was moved from the first sleeve
  • Tiny audio fixes
  • Change so game recognizes that saves have been deleted if saves have been manually deleted outside of the game with Steam cloud saving disabled
2 comments Read more

January 26

1/26 Update Patch Notes

Hey everyone,

We have a small update to the game to fix some small issues we've noticed people reporting.

- Fixed a minor issue with the “Grand Slam” acheivement. This should make it a little easier to get.
- Small text fixes
- Fixed a couple small combat bugs we found by watching community twitch streams and let’s plays!

Thanks for playing!
5 comments Read more

About This Game

Based on the hit Cartoon Network show, this game stars pint-sized hero K.O. as he punches, slide-kicks, combos and power-moves his way through hordes of evil Boxmore robots on an epic quest to save Lakewood Plaza Turbo from the maniacal Lord Boxman. In this story-driven adventure game meets action-packed cartoon brawler, level up your stats to unlock powerful new fight moves, collect the cards of all your favorite Plaza characters and then call them into battle to unleash off-the-wall attacks across tons of crazy quests.


Go on crushing combo streaks and then literally pick up stats earned in battle to level up K.O. and unlock powerful new fight moves!


Hang out with all your favorite Lakewood Plaza Turbo heroes, get into rollicking brawler battles with invading robots, and go on crazy quests for kooky characters!


Organize and obsess over your collection of Pow Cards. Once unlocked, each card contains a devastating hero-helping attack you can use in battle!


Overseen by show creator Ian Jones-Quartey, OK K.O.! Let's Play Heroes features a brand-new original story and voice acting from series regulars!

System Requirements

    • OS: 7 - 64bit
    • Processor: Intel i3
    • Memory: 8 GB RAM
    • Graphics: NVIDIA 680 or higher
    • DirectX: Version 10
    • Storage: 7 GB available space
    • OS: 10 - 64bit
    • Processor: Intel i5
    • Memory: 8 GB RAM
    • Graphics: NVIDIA 960 or higher
    • DirectX: Version 12
    • Storage: 7 GB available space
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