Screenshots
Watch trailer on Steam ↗One Mistake
Go Games Go · Published by Go Games Go
4 user reviews — 100% positive (4 reviews) · 10 achievements
Last updated 28 Sept 2026
Lead Bulb, a fearless robot, through two parallel worlds – the mysterious Black World and the electrified Positive-Negative World. Shift charges, solve puzzles, and leap through danger in this thrilling single-player adventure where every move counts… and one mistake can change everything.
£4.29
Lowest price we've ever recorded
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Price history
Adventure, Indie · 2024 · More under £5 games
Navigate Lead Bulb through two perilous realms in this 2024 indie adventure. Shift charges, solve intricate puzzles, and leap over danger as every move could be your last.
About this game
Step into the World of Bulb – A Robot with a Spark of Determination.
In One Mistake, you take control of Bulb, a small but resolute robot powered by nothing more than a battery, a glowing light bulb, and wire-like limbs. Driven by curiosity and purpose, Bulb embarks on a mission to unravel the secrets hidden across dimensions.
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS *: Windows 7 (64bit)
- Processor: Intel Core i5
- Memory: 4 GB RAM
- Graphics: Nvidia GeForce GTX 570
- DirectX: Version 11
- Storage: 5 GB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10 (64bit)
- Processor: Intel Core i7
- Memory: 8 MB RAM
- Graphics: Nvidia GeForce GTX 760
- DirectX: Version 11
- Storage: 5 GB available space
Supported Languages
*languages with full audio support
Latest news
AnnouncementsOfficial
Achievements added and fixes
Achievements added for each parallel box and levelsRead full article on Community Announcements (AmerAlosaimy)
