- Cover
- GB 12.0 Solid
- Factory finish
- 500/1500 Siaair
- Color
- Dark Red / Red
- Core (15 lb)
- Enhanced V2DynamiCore
- R.G. / Differential / Bias
16 lb 2.491 0.041 0.000 15 lb 2.480 0.048 0.000 14 lb 2.517 0.048 0.000 13 lb 2.574 0.040 0.000 12 lb 2.597 0.040 0.000 11 lb 2.769 0.002 0.000 10 lb 2.800 0.002 0.000 - Release date
- March 18, 2021
- Balls with the same cover
- This is the only ball in the Bowlidex with the GB 12.0 Solid cover.
- Balls with the same core
- These balls have the same 15-lb Enhanced V2 core as the Game Breaker 4:
- From the manufacturer
The Game Breaker series from Ebonite has been the brand’s most famous in recent years because of its performance and value, and we are incredibly excited to bring you the new Game Breaker 4 (GB4). Our core engineers carefully dissected the Enhanced V2 core to recreate the physical shape and numbers, knowing that this was the root of the Game Breaker line’s success. The GB4 is a solid reactive, featuring the proven GB 12.0 veneer, ensuring the performance and success you demand from a Game Breaker branded ball.
| Name | Cover | Released | |
 | Game Breaker 4 Hybrid Ebonite | HK22 GB 12.0 Hybrid | Mar 23, 2023 |
 | Game Breaker 2 (2022) Ebonite | GB 10.7 Solid | Nov 18, 2022 |
 | Game Breaker 4 Pearl Ebonite | GB 12.0 Pearl | Feb 25, 2022 |
 | Game Breaker 3 (Black / Blue) Ebonite | GB 12.0 Hybrid | Sep 10, 2019 |
 | Game Breaker 3 Pearl Ebonite | GB 12.7 Pearl | Sep 11, 2018 |
 | Game Breaker 3 Ebonite | GB 12.7 Hybrid | Jan 30, 2018 |
 | Game Breaker 2 Phenom Pearl Ebonite | GB 11.2 Pearl | Jan 10, 2017 |
 | Game Breaker 2 Phenom Ebonite | GB 11.2 Solid | Aug 23, 2016 |
 | Game Breaker 2 Ebonite | GB 10.7 Solid | Sep 16, 2014 |