We beat the Cryptic Killer's game! ...for now... | Unsolved Case

In this game we exist in separate environments but have connected puzzles, so we have to share info to solve them and catch the killer (who seems far more entertained by the games he's set up than we are). There are 3 locations in this game, the first containing 3 puzzles we need to solve to get a 3-digit code, and the second working the same way. The last location is a quick laser-bending puzzle, which one of us solved faster than the other (but I get credit for breaking things first). Recorded with OBS. Edited with DaVinci Resolve. Graphics made with Krita.