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Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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94% positive of 146 · Very Positive · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
Ryosuke isn't just your regular high-school kid. He and his fellow sports-star friends secretly battle against the evil invading forces of Lord Vicious, hellbent on hosting sinister athletic events for his own amusement! Ryosuke is Bat Boy!
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 94% on 2026-11-01 → 94% today (146 reviews)
No authorized Steam key store lists this game right now.
Games we track that share the most Steam tags with this one.
Works great on Steam Deck. Results from Valve's own testing.
1 item on Steam, newest first.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
- Small change to how the default resolution is calculated on a new installation to better accommodate uncommon display resolutions. - Fixed issue where the boss at level 2 could, on rare occasions, pass through walls or floor. - Fixed incorrect tile in the ba…
- Fixed issue where Bat Boy would sometimes get hit when performing the “Bull Rush” ability through an enemy. - Fixed issue where Cloud Saving was not work properly. - Overall improvement on projectile collision detection. - Other minor fixes.
Fixes: - Fixed issue in level 11 where using the grappling ribbon in a specific spot of the level could cause a softlock. - Fixed issue where Bat Boy sometimes would get stuck when running on destructible blocks. - Removed flickering effect from the ghosts in …
Content: - Fixed issue where a healing item in level 9 that would appear only once. Now it is set to respawn if the player dies. - Fixed issue where using the bat to bounce on an enemy or a projectile during the same frame Bat Boy starts climbing a ladder woul…
Fixes: - Fixed issue where Pigzy ninjas would not make any sound when appearing and disappearing - Fixed issue in level 7 where the boss could clip through the floor. - Fixed issue in level 9 where an area with spikes would not damage the player. - Fixed issue…
Fixes: - Fixed issue in level 8 where entering the wrong door with a key could cause the player to lose that key. - Fixed issue where under certain circumstances, one of the enemies in the tutorial area of level 8 would become invincible. - Fixed issue where i…
Heads up everyone! Bat Boy and other great games in DANGEN Entertainment's catalogue are currently on sale with their deepest discounts ever! Check out the sale page to get in on the sweet deals before it ends on September 16th!
We're proud to announce the full BAT BOY OST, pressed perfectly onto 2x 180g LPs, can be yours at J-Squared’s Shop TODAY! 24 specially mastered tracks composed by Evader Music have been pressed to heavy weight red and white LPs with custom animated center labe…
Now batting for team DANGEN Entertainment, Bat Boy steps up to the plate! Missed him before? Well don't strike out again as Bat Boy slides into our back catalogue across all platforms! Swing into the action in this high-octane side-scrolling platformer as you …
The Game Chronicles of 2 Heroes is an intense 16-bit action platformer featuring Metroidvania elements, Japanese mythos and gorgeous pixel art. That's not all: you can switch between the protagonists in real time! Ayame and Kensei have unique, surprising comba…
Get ready to experience the ultimate challenge with our latest game update! - Unlock the new game mode: After clearing the game, prepare for an exhilarating challenge where Bat Boy's skills are fully unleashed right off the bat. Dominate the game and break you…
Hello Bat Boy Community, We hope you're enjoying your time exploring the world of Stratoss and helping Bat Boy in his quest to save his squad! Your support means the world to us, and we're incredibly grateful to have you as part of our community. We would like…
X PLUS Games and Sonzai Games is super excited to announce that our 2D action-platformer Bat Boy is finally out and available on Steam! We've been working this title for over two years and between the development, reaching our goal in the Kickstarter campaign …
everyone! Sorry for the delayed update, we've been a little overwhelmed, but for good reason. As of Friday 12th of August 4pm JST, Bat Boy succeeded in it's funding on Kickstarter! We were struggling for a time, having only reached 64% funding with 72 hours to…
Our baby is growing up! When we first started out with the game, Bat Boy was much more streamlined and minimalist in design, but as we engaged more with the project, both the characters and the world of Stratoss began to flourish. The project reached the point…
everyone! We have some VERY exciting news to share with you all today. We've been working very hard on this for the last 4 months or so. ⚾ Bat Boy is coming to Kickstarter on July 13th!⚾ What started out as a simple little platformer as a callback to the 8-bit…
Updated Bat Boy Demo Now Available! Hello Everyone! As a thank you for your continued support and apprecation for Bat Boy and its development, we are happy to announce that we have updated and released the Bat Boy Demo as a permanent fixture! No longer do you …
As part of the Steam Next Fest celebrations, X PLUS Games, the creators of Smelter (https://store.steampowered.com/app/1094540/Smelter/) and the publishers of Super Sami Roll (https://store.steampowered.com/app/1554640/Super_Sami_Roll/) will be hanging out to …