When Nightshade kidnaps his best friend, teen spy Alex Rider must enter the world of virtual reality gaming where the lines between what's real and what's digital are deliberately being blurred by a ruthless enemy.

"Be careful of what you mod for, you just might get it! The new kid, Theo, has modding skills that are just right for adventuring in the mysterious world of Minecraft, but his meddling may have also just created a monstrous new threat. Now his friends don't trust him, but it's going to take everyone working together to defeat this hostile mob and face the changes caused by a crack in the code!"--publisher