GameCrate: “Sludge Life is a graffiti-themed first-person 3D platformer that works really well and is fun to play. Its emphasis on climbing high structures and getting to hard-to-reach areas to drop your tags makes the tough gameplay feel worthwhile. The controls can be a bit finicky, but theres a lot of fun to be had here. Theres also a nice blend of real-world commentary and vulgar humor to keep things interesting.”
Source: N4G PC Review: Sludge Life is a strange graffiti game with an interesting world and characters | GameCrate