Brick Climb (ブリッククライム) was a part of Second Stage from SASUKE 7 to SASUKE 17. It was not officially considered an obstacle, but rather a path from the landing mat of Chain Reaction to Spider Walk. The wall was approximately 3.5 metres tall and had bricks protruding from the wall's surface. No competitor ever fell off of the wall, save for Yamada Katsumi in his third attempt during SASUKE 12, but he himself manage to clear the obstacle afterwards, meaning if the competitors fell from the obstacle, they could try again.
When competitors traversing Brick Climb in SASUKE 9, SASUKE 11, SASUKE 13, and SASUKE 14, there was a lightning flash effect that took place for a short time via a strobe light, for entertainment's purposes. Even though TBS didn't consider Brick Climb as an individual obstacle, it was considered as an individual obstacle in English broadcasts, which was proven with an obstacle symbol during the broadcasts.