Ultrakill V15d: Top

V15D altered coin physics. Specifically, coins now had a "stun linger." The trick was the Quad Coin Split :

The update for Ultrakill may not be a massive content drop like a new layer, but in true Ultrakill fashion, it fine-tunes the game into an even sharper, deadlier experience. Here’s why v15d is considered a top update by the community. ultrakill v15d top

If you want to stay at the of the leaderboards or simply survive a P-rank run on Brutal difficulty, you need to understand the V15d topology. Here is the complete breakdown. V15D altered coin physics