Game overview
CustomBullet
Endless customization and exhilarating robot action!Speed, power, size, all at your own will.An overwhelming sense of speed that runs through the body.Huge craters and concrete jungles create high-speed battles.Game for Robo-Game Fans.
- Last tracked players
- 0
- All-time peak
- 1
- 24-hour change
- Unavailable
Delayed observation · last tracked . Values marked unavailable are not estimated.
About this game Read the full description
This game was created as part of BYKING Inc. newcomer training program.
Depending on your PC environment, the game may not run properly.
Also, unforeseen problems may occur during the game.
Please be aware of this.
*Although it is a local play-only title, it is possible to play online by using Steam Remote Play Together.
*Requires 2 controllers
Endless customization and exhilarating robot action!
Speed, power, size, all at your own will.
An overwhelming sense of speed that runs through the body.
Huge craters and concrete jungles create high-speed battles.
Game for Robo-Game Fans.
Experience custom robot action second to none...!
About the game
''Custom Bullet" is an action game in which players customize a high-speed machine called a "grit slider" and "left and right weapons" to fight 1 vs. 1.
Go hot in a classical split screen match!
Exhilarating robot action.
Using jumps and boost dashes, move freely around the field
Dodge their attacks, run across the vast stage, and win!
High flexibility in customization.
Weapons are customizable by attaching custom items, such as bullet speed, power, size, firing method, and whether or not they explode.
Depending on the combination, it could create a monster.
MAKE YOUR OWN MOST POWERFUL WEAPON!
Media gallery 5 screenshots · 0 videos
Screenshots
Player activity
Concurrent players over the last 48 hours.
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System requirements Windows
Windows
Minimum
Minimum:- OS: Windows10
Recommended
Recommended:- OS: Windows10
Game details Languages, features & support
- Publisher
- Byking Inc.
- Brazilian rating
- l
- Steam Germany rating
- 12
- Controller support
- partial
- Features
- Multi-player, PvP, Shared/Split Screen PvP, Shared/Split Screen, Partial Controller Support, Remote Play Together, Family Sharing
- Languages
- Japanese
- Support
- Support site ↗
Compatibility & accessibility Steam Deck, controllers & access features
Can I Play This?
Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
unknown
Valve compatibility test
Input
Controller support: unknown
Structured language support (1)
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| Japanese | Yes | No | Yes |
Steam store page
fresh · checked 2026-09-30
PCGamingWiki technical notes
External link only; SteamIQHQ does not ingest PCGamingWiki content.
More analysis Activity patterns, updates & developer tools
Genre Benchmarks
Player Count
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Developer Analytics
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Frequently Asked Questions
Is CustomBullet free to play?
Yes, CustomBullet is free to play on Steam.
What genre is CustomBullet?
CustomBullet is a Free To Play game.
Who developed CustomBullet?
CustomBullet was developed by Byking RooKIES and published by Byking Inc..
What platforms does CustomBullet support?
Available on Steam for Windows.