PixelWalker - Helix Zone
![](https://i.ytimg.com/vi/NUl6QikjR04/mqdefault.jpg)
23:13
AI exploits a gamebreaking bug in Trackmania
![](https://i.ytimg.com/vi/L_YTFlnCLVE/mqdefault.jpg)
43:08
Every Softlock in Portal
![](https://i.ytimg.com/vi/CoTQ53iM8c0/mqdefault.jpg)
29:09
After 44 Years, Someone Beat the Donkey Kong Kill Screen
![](https://i.ytimg.com/vi/-LZWIHzIQwo/mqdefault.jpg)
19:23
PixelWalker - Pegasian Relics
![](https://i.ytimg.com/vi/_-twInU7_ho/mqdefault.jpg)
19:13
The Maze of Eternity - Level 2 (partially) complete
![](https://i.ytimg.com/vi/Ca1hHC2EctY/mqdefault.jpg)
20:41
How Optimizations made Mario 64 SLOWER
![](https://i.ytimg.com/vi/p8u_k2LIZyo/mqdefault.jpg)
20:08
Fast Inverse Square Root — A Quake III Algorithm
![](https://i.ytimg.com/vi/EpqarCB9UD8/mqdefault.jpg)
22:03