I love this! It reminds me of the game "Diamonds" that was on an arcade game CD sold in Staples - I forget the name of it but I know it also included a Pac-Man clone named "Mac-Man"
It’s actually a clone/remake of the C64 game Crillion (1998). I never found out which one of these (Crillion or Diamonds) came first. By some stages it’s obvious one of them cloned the other.