Logo design - Level Up

Brief.
Design a logo for a small online English Second Language tutoring company called Level Up.

Challenge.
Level Up has incorporated gamification in their lesson plans and would like a logo that symbolises that. 

Solution.
In order to create a logo that resonates gaming, the 'L' and 'U' have been isometrically placed next to each other creating a castle like design. The overall design and colour choices solidifies the idea of gamification and was inspired by arcade games. 

All comments and feedback is welcomed. :)