Want to play an offical Lode Runner game? Great news! Tozai Games, the rights holders of Lode Runner, are making a brand new game called Lode Runner: Legacy.
The game is still being made but you can follow Tozai's progress on their dev blog: https://www.tozaigames.com/legacy/en/
Lode Runner: Legacy
Don't forget, this Mad Monks' Revenge game is just a fan-made clone/mod - we've got nothing to do with Tozai.