Balan Wonderworld's seizure-inducing effects will be fixed in a launch update

Balan Wonderworld
(Image credit: Square Enix)

Square Enix has confirmed that a potentially seizure-inducing visual effect discovered in pre-release footage of Balan Wonderworld will be resolved, thanks to a day one patch arriving alongside 3D platformer's launch later today.

A musical action-platformer headed up by Sonic Team veterans Yuji Naka and Naoto Ohshima, Balan Wonderworld launches on Steam later today. But with full playthroughs already landing on YouTube, fans discovered that the game's climactic boss features rapidly flashing lights that risk triggering seizures in certain players.

Seizure warnings for the following video, obviously. The effects hit at 11:35
and 12:40.

The effect seems inconsistent, appearing in some video captures while notably absent from others, suggesting this isn't an intentional effect as was Cyberpunk 2077's seizure-triggering braindance visuals. Rather, this appears to be a bugged effect, one that may stem from per-platform graphics settings.

Fortunately, Balan Wonderworld will be accompanied by a day one patch when it arrives later this afternoon. In a statement to PC Gamer, the publisher explains that this patch resolves the triggering effects, along with a number of issues that arose during the game's pre-release demo.

"Please ensure that you install the Day 1 Patch before playing Balan Wonderworld. We have received reports of a photo-sensitive epilepsy risk from a potential flashing bug if playing the game un-patched. The Day 1 Patch prevents this issue as well as enhances the overall play experience."

Balan's demo was met with a fairly negative reception, with Polygon noting that the game's costume-changing gimmick added "little joy or surprise to otherwise simplistic 3D platform-jumping". One patch might not spruce up all the game's mechanical flaws, but at least we can be fairly sure the game no longer risks setting off epileptic seizures. 

Natalie Clayton
Features Producer

20 years ago, Nat played Jet Set Radio Future for the first time, and she's not stopped thinking about games since. Joining PC Gamer in 2020, she comes from three years of freelance reporting at Rock Paper Shotgun, Waypoint, VG247 and more. Embedded in the European indie scene and a part-time game developer herself, Nat is always looking for a new curiosity to scream about—whether it's the next best indie darling, or simply someone modding a Scotmid into Black Mesa. She also unofficially appears in Apex Legends under the pseudonym Horizon.

Read more
More than 5 years after launch, Control gets a surprise patch that lets everyone play the Hideo Kojima mission
Hyper Light Breaker characters standing on glowing platform looking toward camera
Hyper Light Breaker gets a community-driven update that makes 'some pretty big changes' to the game's enemies and medkit system, following its debut to mixed reviews on Steam
Monster Hunter Wilds palico
The next Monster Hunter Wilds update is set to launch on March 10 and will ensure that when you chop off monster parts, the right monster parts get chopped off
The Cloud of Darkness (Chaotic) in Final Fantasy 14.
Final Fantasy 14's chaotic alliance raid lives up to the name by swapping around 2 wrongly labeled attacks an entire month after everyone's already learned them
Final Fantasy 7 Rebirth PC
It seems like Square's finally consistently taking the PC ports of Final Fantasy seriously
Naoe looking at the wrist blade in Assassin's Creed Shadows
Assassin's Creed Shadows will be censored in Japan to remove dismemberment and decapitations
Latest in Action
A young witch watering a smiling mushroom in a magic garden
Here's a roguelite dungeon crawler Steam reviewers call 'a botanical Diablo' and 'like Cult of the Lamb' except you manage a mystical garden
Chatacabra from Monster Hunter Wilds
The latest Monster Hunter Wilds event quest gives piles of Armor Spheres for hunting a Chatacabra, making this a very bad week to be a frog in the Forbidden Lands
A hunter posing with an absurd Blangonga outfit in Monster Hunter Wilds.
Attention, fashion hunters: There's a Monster Hunter Wilds mod to disable all those obnoxious glowing buff effects that distract from your fits
A red Porsche spaceship in front of a red planet
Naughty Dog's next game is definitely steering clear of controversy: 'Let's do something that people won't care as much about. Let's make a game about faith and religion'
Olivia, Alma and a palico
I wish Monster Hunter Wilds wasn't so afraid of letting me play Monster Hunter
Key art of Kent Paul in Grand Theft Auto Vice City.
'My own voice was driving me f***ing insane': GTA Vice City actor admits even he couldn't get past his own, notoriously difficult mission
Latest in News
A masked man with an axe in the woods
Rebellion CEO seems kind of awed by major studios making massive videogames: 'How do you organize a game that has 2,000 people working on it?'
A young witch watering a smiling mushroom in a magic garden
Here's a roguelite dungeon crawler Steam reviewers call 'a botanical Diablo' and 'like Cult of the Lamb' except you manage a mystical garden
Destiny 2 Rite of the Nine: The Emissary, massive, ominously standing at the edge of a water basin.
Oops! Bungie rolled out Destiny 2's Rite of the Nine event three weeks early, and new loot is already dropping
Chatacabra from Monster Hunter Wilds
The latest Monster Hunter Wilds event quest gives piles of Armor Spheres for hunting a Chatacabra, making this a very bad week to be a frog in the Forbidden Lands
No Rest for the Wicked Steam early access screenshots
No Rest for the Wicked developer Moon Studios is now 'fully independent' after acquiring the rights to the game from Take-Two
A hunter posing with an absurd Blangonga outfit in Monster Hunter Wilds.
Attention, fashion hunters: There's a Monster Hunter Wilds mod to disable all those obnoxious glowing buff effects that distract from your fits